Architecture overview of the underlying design of Refuse.
+Architecture overview of the underlying design of Refuse.
Refuse is an incremental, tracing garbage collector. Incremental garbage collectors can only run when it knows no threads are currently accessing diff --git a/main/refuse/derive.MapAs.html b/main/refuse/derive.MapAs.html index 1f5940d..44d9b93 100644 --- a/main/refuse/derive.MapAs.html +++ b/main/refuse/derive.MapAs.html @@ -1,4 +1,4 @@ -
#[derive(MapAs)]
+MapAs in refuse - Rust #[derive(MapAs)]
{
// Attributes available to this derive:
#[map_as]
diff --git a/main/refuse/derive.Trace.html b/main/refuse/derive.Trace.html
index c66a0a2..4a3d15e 100644
--- a/main/refuse/derive.Trace.html
+++ b/main/refuse/derive.Trace.html
@@ -1 +1 @@
-Trace in refuse - Rust Trace in refuse - Rust collect in refuse - Rust pub fn collect()
Expand description
Invokes the garbage collector.
+collect in refuse - Rust pub fn collect()
Expand description
Invokes the garbage collector.
§Panics
This function will panic if any CollectionGuards are held and not
yielding by the current thread when invoked. If a guard is held, consider
diff --git a/main/refuse/fn.try_collect.html b/main/refuse/fn.try_collect.html
index b306666..96f6046 100644
--- a/main/refuse/fn.try_collect.html
+++ b/main/refuse/fn.try_collect.html
@@ -1,4 +1,4 @@
-
try_collect in refuse - Rust Function refuse::try_collect
source · pub fn try_collect() -> Result<(), WouldDeadlock>
Expand description
Invokes the garbage collector.
+try_collect in refuse - Rust Function refuse::try_collect
source · pub fn try_collect() -> Result<(), WouldDeadlock>
Expand description
Invokes the garbage collector.
§Errors
If any CollectionGuards are held by this thread when this function is
invoked, WouldDeadlock is returned.
diff --git a/main/refuse/index.html b/main/refuse/index.html
index ea6f760..4e8f7d1 100644
--- a/main/refuse/index.html
+++ b/main/refuse/index.html
@@ -1,4 +1,4 @@
-refuse - Rust Expand description
§Refuse
+refuse - Rust Expand description
§Refuse
An easy-to-use, incremental, multi-threaded garbage collector for Rust.
//! A basic usage example demonstrating the garbage collector.
@@ -150,6 +150,6 @@ §1 thread
-Modules§
- Architecture overview of the underlying design of Refuse.
Structs§
- A type-erased garbage collected reference.
- A type-erased root garbage collected reference.
- A guard that prevents garbage collection while held.
- A pool of garbage collected values.
- A reference to data stored in a garbage collector.
- A root reference to a
T that has been allocated in the garbage collector. - A tracer for the garbage collector.
- An error indicating an operation would deadlock.
- A marker indicating that a coordinated
-yield has completed.
- A pending yield to the garbage collector.
Traits§
- A type that can be garbage collected.
- A type that can be garbage collected that cannot contain any
Ref<T>s. - A mapping from one type to another.
- A type that implements
MapAs with an empty implementation. - A type that can find and mark any references it has.
Functions§
- Invokes the garbage collector.
- Invokes the garbage collector.
Derive Macros§
\ No newline at end of file
+Modules§
- Architecture overview of the underlying design of Refuse.
Structs§
- A type-erased garbage collected reference.
- A type-erased root garbage collected reference.
- A guard that prevents garbage collection while held.
- A pool of garbage collected values.
- A reference to data stored in a garbage collector.
- A root reference to a
T that has been allocated in the garbage collector. - A tracer for the garbage collector.
- An error indicating an operation would deadlock.
- A marker indicating that a coordinated
+yield has completed.
- A pending yield to the garbage collector.
Traits§
- A type that can be garbage collected.
- A type that can be garbage collected that cannot contain any
Ref<T>s. - A mapping from one type to another.
- A type that implements
MapAs with an empty implementation. - A type that can find and mark any references it has.
Functions§
- Invokes the garbage collector.
- Invokes the garbage collector.
Derive Macros§
AnyRef in refuse - Rust pub struct AnyRef { /* private fields */ }
Expand description
A type-erased garbage collected reference.
-Implementations§
source§impl AnyRef
sourcepub const fn downcast_ref<T>(&self) -> Ref<T>where
+AnyRef in refuse - Rust pub struct AnyRef { /* private fields */ }
Expand description
A type-erased garbage collected reference.
+Implementations§
source§impl AnyRef
sourcepub const fn downcast_ref<T>(&self) -> Ref<T>where
T: Collectable,
Returns a Ref<T>.
This function does not do any type checking. If T is not the correct
type, attempting to load the underyling value will fail.
-sourcepub fn downcast_checked<T>(&self) -> Option<Ref<T>>where
+
sourcepub fn upgrade(&self, guard: &CollectionGuard<'_>) -> Option<AnyRoot>
Returns a root for this reference, if the value has not been collected.
+sourcepub fn downcast_checked<T>(&self) -> Option<Ref<T>>where
T: Collectable,
Returns a Ref<T>.
This function does not do any type checking. If T is not the correct
type, attempting to load the underyling value will fail.
-sourcepub fn downcast_root<T>(&self, guard: &CollectionGuard<'_>) -> Option<Root<T>>where
+
sourcepub fn downcast_root<T>(&self, guard: &CollectionGuard<'_>) -> Option<Root<T>>where
T: Collectable,
Returns a Root<T> if the underlying reference points to a T that
has not been collected.
-sourcepub fn load<'guard, T>(
&self,
- guard: &'guard CollectionGuard<'_>
+ guard: &'guard CollectionGuard<'_>,
) -> Option<&'guard T>where
T: Collectable,
Loads a reference to the underlying data. Returns None if the data has
been collected and is no longer available.
-sourcepub fn load_mapped<'guard, T>(
+
sourcepub fn load_mapped<'guard, T>(
&self,
- guard: &'guard CollectionGuard<'_>
+ guard: &'guard CollectionGuard<'_>,
) -> Option<&'guard T>where
T: ?Sized + 'static,
Returns a reference to the result of MapAs::map_as(), if the value
has not been collected and MapAs::Target is T.
-Trait Implementations§
Trait Implementations§
source§impl Ord for AnyRef
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
- Self: Sized,
Compares and returns the maximum of two values. Read moresource§impl Ord for AnyRef
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
+ Self: Sized,
Compares and returns the maximum of two values. Read moresource§impl<T> PartialEq<&AnyRef> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq<&AnyRef> for Root<T>where
- T: Collectable,
source§impl<T> PartialEq<AnyRef> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq<AnyRef> for Root<T>where
- T: Collectable,
source§impl PartialEq for AnyRef
source§impl PartialOrd for AnyRef
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self and other) and is used by the <=
-operator. Read moresource§impl Copy for AnyRef
source§impl Eq for AnyRef
source§impl StructuralPartialEq for AnyRef
Auto Trait Implementations§
§impl Freeze for AnyRef
§impl RefUnwindSafe for AnyRef
§impl Send for AnyRef
§impl Sync for AnyRef
§impl Unpin for AnyRef
§impl UnwindSafe for AnyRef
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
§fn cast<To>(self) -> Towhere
+ T: Collectable,
source§impl PartialOrd for AnyRef
source§impl Copy for AnyRef
source§impl Eq for AnyRef
source§impl StructuralPartialEq for AnyRef
Auto Trait Implementations§
§impl Freeze for AnyRef
§impl RefUnwindSafe for AnyRef
§impl Send for AnyRef
§impl Sync for AnyRef
§impl Unpin for AnyRef
§impl UnwindSafe for AnyRef
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T> From<T> for T
source§impl<T> CloneToUninit for Twhere
+ T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)source§impl<T> CloneToUninit for Twhere
+ T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)§impl<Key, SearchFor> Sort<SearchFor> for Keywhere
- Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
source§impl<T, U> TryFrom<U> for Twhere
+ Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
\ No newline at end of file
diff --git a/main/refuse/struct.AnyRoot.html b/main/refuse/struct.AnyRoot.html
index 34427f8..50fd15e 100644
--- a/main/refuse/struct.AnyRoot.html
+++ b/main/refuse/struct.AnyRoot.html
@@ -1,30 +1,31 @@
-AnyRoot in refuse - Rust pub struct AnyRoot { /* private fields */ }
Expand description
A type-erased root garbage collected reference.
-Implementations§
source§impl AnyRoot
sourcepub fn load<T>(&self) -> Option<&T>where
+AnyRoot in refuse - Rust pub struct AnyRoot { /* private fields */ }
Expand description
A type-erased root garbage collected reference.
+Implementations§
Trait Implementations§
Trait Implementations§
source§impl Ord for AnyRoot
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
- Self: Sized,
Compares and returns the maximum of two values. Read moresource§impl PartialEq for AnyRoot
source§impl PartialOrd for AnyRoot
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self and other) and is used by the <=
-operator. Read moresource§impl Eq for AnyRoot
source§impl Send for AnyRoot
source§impl StructuralPartialEq for AnyRoot
source§impl Sync for AnyRoot
Auto Trait Implementations§
§impl Freeze for AnyRoot
§impl RefUnwindSafe for AnyRoot
§impl Unpin for AnyRoot
§impl UnwindSafe for AnyRoot
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl Ord for AnyRoot
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
+ Self: Sized,
Compares and returns the maximum of two values. Read moresource§impl PartialOrd for AnyRoot
source§impl Eq for AnyRoot
source§impl Send for AnyRoot
source§impl StructuralPartialEq for AnyRoot
source§impl Sync for AnyRoot
Auto Trait Implementations§
§impl Freeze for AnyRoot
§impl RefUnwindSafe for AnyRoot
§impl Unpin for AnyRoot
§impl UnwindSafe for AnyRoot
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T> From<T> for T
source§impl<T> CloneToUninit for Twhere
+ T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)§impl<Key, SearchFor> Sort<SearchFor> for Keywhere
- Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
source§impl<T, U> TryFrom<U> for Twhere
+ Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
\ No newline at end of file
diff --git a/main/refuse/struct.CollectionGuard.html b/main/refuse/struct.CollectionGuard.html
index ae1ffed..2e7beec 100644
--- a/main/refuse/struct.CollectionGuard.html
+++ b/main/refuse/struct.CollectionGuard.html
@@ -1,4 +1,4 @@
-CollectionGuard in refuse - Rust Struct refuse::CollectionGuard
source · pub struct CollectionGuard<'a> { /* private fields */ }
Expand description
A guard that prevents garbage collection while held.
+CollectionGuard in refuse - Rust Struct refuse::CollectionGuard
source · pub struct CollectionGuard<'a> { /* private fields */ }
Expand description
A guard that prevents garbage collection while held.
To perform garbage collection, all threads must be paused to be traced. A
CollectionGuard allows the ability to read garbage-collectable data by
ensuring the garbage collector can’t run while it exists.
@@ -57,7 +57,7 @@ §Errors
does nothing.
sourcepub fn coordinated_yield(
&mut self,
- yielder: impl FnOnce(Yielder<'_>) -> YieldComplete
+ yielder: impl FnOnce(Yielder<'_>) -> YieldComplete,
)
Perform a coordinated yield to the collector, if needed.
This function is useful if the code yielding has held locks that the
garbage collector might need during the tracing process. Instead of
@@ -81,15 +81,15 @@
§Panics
the current thread when invoked.
sourcepub fn try_while_unlocked<R>(
&mut self,
- unlocked: impl FnOnce() -> R
+ unlocked: impl FnOnce() -> R,
) -> Result<R, WouldDeadlock>
Executes unlocked while this guard is temporarily released.
§Errors
If another CollectionGuard is held by the current thread,
WouldDeadlock will be returned and unlocked will not be invoked.
-Trait Implementations§
source§impl<'a> AsMut<CollectionGuard<'a>> for CollectionGuard<'a>
source§fn as_mut(&mut self) -> &mut CollectionGuard<'a>
Converts this type into a mutable reference of the (usually inferred) input type.source§impl<'a> AsRef<CollectionGuard<'a>> for CollectionGuard<'a>
source§fn as_ref(&self) -> &CollectionGuard<'a>
Converts this type into a shared reference of the (usually inferred) input type.Auto Trait Implementations§
§impl<'a> Freeze for CollectionGuard<'a>
§impl<'a> !RefUnwindSafe for CollectionGuard<'a>
§impl<'a> !Send for CollectionGuard<'a>
§impl<'a> !Sync for CollectionGuard<'a>
§impl<'a> Unpin for CollectionGuard<'a>
§impl<'a> !UnwindSafe for CollectionGuard<'a>
Blanket Implementations§
Trait Implementations§
source§impl<'a> AsMut<CollectionGuard<'a>> for CollectionGuard<'a>
source§fn as_mut(&mut self) -> &mut CollectionGuard<'a>
Converts this type into a mutable reference of the (usually inferred) input type.source§impl<'a> AsRef<CollectionGuard<'a>> for CollectionGuard<'a>
source§fn as_ref(&self) -> &CollectionGuard<'a>
Converts this type into a shared reference of the (usually inferred) input type.Auto Trait Implementations§
§impl<'a> Freeze for CollectionGuard<'a>
§impl<'a> !RefUnwindSafe for CollectionGuard<'a>
§impl<'a> !Send for CollectionGuard<'a>
§impl<'a> !Sync for CollectionGuard<'a>
§impl<'a> Unpin for CollectionGuard<'a>
§impl<'a> !UnwindSafe for CollectionGuard<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T, U> Into<U> for Twhere
diff --git a/main/refuse/struct.LocalPool.html b/main/refuse/struct.LocalPool.html
index 84d7798..4f01599 100644
--- a/main/refuse/struct.LocalPool.html
+++ b/main/refuse/struct.LocalPool.html
@@ -1,4 +1,4 @@
-LocalPool in refuse - Rust pub struct LocalPool { /* private fields */ }
Expand description
A pool of garbage collected values.
+LocalPool in refuse - Rust pub struct LocalPool { /* private fields */ }
Expand description
A pool of garbage collected values.
Values from any pool can be read using any CollectionGuard. Using
independent pools for specific types of data that are meant to be shared
across many threads might be beneficial. However, an individual local pool
@@ -7,10 +7,10 @@
own pool, ensuring their collection is independent of how the values are
used amongst other threads.
Implementations§
Trait Implementations§
Auto Trait Implementations§
§impl Freeze for LocalPool
§impl !RefUnwindSafe for LocalPool
§impl Send for LocalPool
§impl Sync for LocalPool
§impl Unpin for LocalPool
§impl !UnwindSafe for LocalPool
Blanket Implementations§
Trait Implementations§
Auto Trait Implementations§
§impl Freeze for LocalPool
§impl !RefUnwindSafe for LocalPool
§impl Send for LocalPool
§impl Sync for LocalPool
§impl Unpin for LocalPool
§impl !UnwindSafe for LocalPool
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T, U> Into<U> for Twhere
diff --git a/main/refuse/struct.Ref.html b/main/refuse/struct.Ref.html
index f33daa4..9b2bf8e 100644
--- a/main/refuse/struct.Ref.html
+++ b/main/refuse/struct.Ref.html
@@ -1,4 +1,4 @@
-Ref in refuse - Rust pub struct Ref<T> { /* private fields */ }
Expand description
A reference to data stored in a garbage collector.
+Ref in refuse - Rust pub struct Ref<T> { /* private fields */ }
Expand description
A reference to data stored in a garbage collector.
Unlike a Root<T>, this type is not guaranteed to have access to its
underlying data. If no Collectable reachable via all active Roots
marks this allocation, it will be collected.
@@ -42,58 +42,54 @@
sourcepub fn load<'guard>(
&self,
- guard: &'guard CollectionGuard<'_>
+ guard: &'guard CollectionGuard<'_>,
) -> Option<&'guard T>
Loads a reference to the underlying data. Returns None if the data has
been collected and is no longer available.
sourcepub fn as_root(&self, guard: &CollectionGuard<'_>) -> Option<Root<T>>
Loads a root reference to the underlying data. Returns None if the
data has been collected and is no longer available.
-Trait Implementations§
Trait Implementations§
source§impl<T> Ord for Ref<T>
source§impl<T> Ord for Ref<T>
source§impl<T> PartialEq<&AnyRef> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq<&Ref<T>> for Root<T>where
- T: Collectable,
source§impl<T> PartialEq<&Root<T>> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq<AnyRef> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq<Ref<T>> for Root<T>where
- T: Collectable,
source§impl<T> PartialEq<Root<T>> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq for Ref<T>
source§impl<T> PartialOrd for Ref<T>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self and other) and is used by the <=
-operator. Read moresource§impl<T> Trace for Ref<T>where
+ T: Collectable,
source§impl<T> PartialOrd for Ref<T>
source§impl<T> Trace for Ref<T>where
T: Collectable,
source§impl<T> Copy for Ref<T>
source§impl<T> Eq for Ref<T>
source§impl<T> Send for Ref<T>where
T: Send,
source§impl<T> Sync for Ref<T>where
- T: Sync,
Auto Trait Implementations§
§impl<T> Freeze for Ref<T>
§impl<T> RefUnwindSafe for Ref<T>
§impl<T> Unpin for Ref<T>
§impl<T> UnwindSafe for Ref<T>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
Auto Trait Implementations§
§impl<T> Freeze for Ref<T>
§impl<T> RefUnwindSafe for Ref<T>
§impl<T> Unpin for Ref<T>
§impl<T> UnwindSafe for Ref<T>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T> From<T> for T
source§impl<T> CloneToUninit for Twhere
+ T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)source§impl<T> CloneToUninit for Twhere
+ T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)§impl<Key, SearchFor> Sort<SearchFor> for Keywhere
- Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
source§impl<T, U> TryFrom<U> for Twhere
+ Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
\ No newline at end of file
diff --git a/main/refuse/struct.Root.html b/main/refuse/struct.Root.html
index c8eba71..936ac3c 100644
--- a/main/refuse/struct.Root.html
+++ b/main/refuse/struct.Root.html
@@ -1,4 +1,4 @@
-Root in refuse - Rust pub struct Root<T>where
+Root in refuse - Rust pub struct Root<T>where
T: Collectable,{ /* private fields */ }
Expand description
A root reference to a T that has been allocated in the garbage collector.
This type behaves very similarly to Arc<T>. It implements Deref<Target = T>, and it is also cheap-to-clone, utilizing atomic reference counting to
track the number of root references currently exist to the underlying value.
@@ -9,7 +9,7 @@
the data.
sourcepub fn try_from_any<'a>(
root: AnyRoot,
- guard: impl AsRef<CollectionGuard<'a>>
+ guard: impl AsRef<CollectionGuard<'a>>,
) -> Result<Self, AnyRoot>
Trait Implementations§
source§impl<T> Clone for Root<T>where
- T: Collectable,
source§impl<T> Debug for Root<T>where
+ T: Collectable,
source§impl<T> Deref for Root<T>where
T: Collectable,
source§impl<T> Drop for Root<T>where
- T: Collectable,
source§impl<T> Hash for Root<T>where
- T: Collectable + Hash,
1.3.0 · source§fn hash_slice<H>(data: &[Self], state: &mut H)where
+ T: Collectable,
source§impl<T> Ord for Root<T>where
- T: Collectable + Ord,
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
- Self: Sized,
Compares and returns the maximum of two values. Read more1.21.0 · source§fn min(self, other: Self) -> Selfwhere
- Self: Sized,
Compares and returns the minimum of two values. Read more1.50.0 · source§fn clamp(self, min: Self, max: Self) -> Selfwhere
+ T: Collectable + Ord,
source§impl<T> PartialEq<&AnyRef> for Root<T>where
- T: Collectable,
source§impl<T> PartialEq<&Ref<T>> for Root<T>where
- T: Collectable,
source§impl<T> PartialEq<&Root<T>> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq<AnyRef> for Root<T>where
- T: Collectable,
source§impl<T> PartialEq<Ref<T>> for Root<T>where
- T: Collectable,
source§impl<T> PartialEq<Root<T>> for Ref<T>where
- T: Collectable,
source§impl<T> PartialEq for Root<T>where
- T: Collectable + PartialEq,
source§impl<T> PartialOrd for Root<T>where
- T: Collectable + PartialOrd,
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self and other) and is used by the <=
-operator. Read moresource§impl<T> Trace for Root<T>where
+ T: Collectable,
source§impl<T> PartialOrd for Root<T>where
+ T: Collectable + PartialOrd,
source§impl<T> Trace for Root<T>where
T: Collectable,
source§impl<T> Eq for Root<T>where
T: Collectable + Eq,
source§impl<T> Send for Root<T>where
T: Collectable,
source§impl<T> Sync for Root<T>where
T: Collectable,
Auto Trait Implementations§
§impl<T> Freeze for Root<T>
§impl<T> RefUnwindSafe for Root<T>where
T: RefUnwindSafe,
§impl<T> Unpin for Root<T>
§impl<T> UnwindSafe for Root<T>where
- T: RefUnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
§fn cast<To>(self) -> Towhere
+ T: RefUnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T> From<T> for T
source§impl<T> CloneToUninit for Twhere
+ T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)§impl<Key, SearchFor> Sort<SearchFor> for Keywhere
- Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
source§impl<T, U> TryFrom<U> for Twhere
+ Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
\ No newline at end of file
diff --git a/main/refuse/struct.Tracer.html b/main/refuse/struct.Tracer.html
index 9b3c5ba..f112f15 100644
--- a/main/refuse/struct.Tracer.html
+++ b/main/refuse/struct.Tracer.html
@@ -1,12 +1,12 @@
-Tracer in refuse - Rust pub struct Tracer<'a> { /* private fields */ }
Expand description
A tracer for the garbage collector.
+Tracer in refuse - Rust pub struct Tracer<'a> { /* private fields */ }
Expand description
A tracer for the garbage collector.
This type allows Collectable values to mark() any
Ref<T>s they contain.
Implementations§
Auto Trait Implementations§
§impl<'a> Freeze for Tracer<'a>
§impl<'a> RefUnwindSafe for Tracer<'a>
§impl<'a> Send for Tracer<'a>
§impl<'a> Sync for Tracer<'a>
§impl<'a> Unpin for Tracer<'a>
§impl<'a> UnwindSafe for Tracer<'a>
Blanket Implementations§
Auto Trait Implementations§
§impl<'a> Freeze for Tracer<'a>
§impl<'a> RefUnwindSafe for Tracer<'a>
§impl<'a> Send for Tracer<'a>
§impl<'a> Sync for Tracer<'a>
§impl<'a> Unpin for Tracer<'a>
§impl<'a> UnwindSafe for Tracer<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T, U> Into<U> for Twhere
diff --git a/main/refuse/struct.WouldDeadlock.html b/main/refuse/struct.WouldDeadlock.html
index 5777fdb..cf9c41c 100644
--- a/main/refuse/struct.WouldDeadlock.html
+++ b/main/refuse/struct.WouldDeadlock.html
@@ -1,4 +1,4 @@
-WouldDeadlock in refuse - Rust Struct refuse::WouldDeadlock
source · pub struct WouldDeadlock;
Expand description
An error indicating an operation would deadlock.
+WouldDeadlock in refuse - Rust Struct refuse::WouldDeadlock
source · pub struct WouldDeadlock;
Expand description
An error indicating an operation would deadlock.
CollectionGuard::acquire can be called multiple times from the same
thread, but some operations require that all guards for the current thread
have been released before performing. This error signals when an operation
@@ -15,20 +15,21 @@
drop(guard2);
assert_eq!(guard1.try_collect(), Ok(()));
-Trait Implementations§
source§impl Clone for WouldDeadlock
source§fn clone(&self) -> WouldDeadlock
Returns a copy of the value. Read more1.0.0 · source§fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read moresource§impl Debug for WouldDeadlock
source§impl Display for WouldDeadlock
source§impl PartialEq for WouldDeadlock
source§fn eq(&self, other: &WouldDeadlock) -> bool
This method tests for self and other values to be equal, and is used
-by ==.source§impl Copy for WouldDeadlock
source§impl Eq for WouldDeadlock
source§impl StructuralPartialEq for WouldDeadlock
Auto Trait Implementations§
§impl Freeze for WouldDeadlock
§impl RefUnwindSafe for WouldDeadlock
§impl Send for WouldDeadlock
§impl Sync for WouldDeadlock
§impl Unpin for WouldDeadlock
§impl UnwindSafe for WouldDeadlock
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
Trait Implementations§
source§impl Clone for WouldDeadlock
source§fn clone(&self) -> WouldDeadlock
Returns a copy of the value. Read more1.0.0 · source§fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read moresource§impl Debug for WouldDeadlock
source§impl Display for WouldDeadlock
source§impl PartialEq for WouldDeadlock
source§impl Copy for WouldDeadlock
source§impl Eq for WouldDeadlock
source§impl StructuralPartialEq for WouldDeadlock
Auto Trait Implementations§
§impl Freeze for WouldDeadlock
§impl RefUnwindSafe for WouldDeadlock
§impl Send for WouldDeadlock
§impl Sync for WouldDeadlock
§impl Unpin for WouldDeadlock
§impl UnwindSafe for WouldDeadlock
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T> From<T> for T
source§impl<T> CloneToUninit for Twhere
+ T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)source§impl<T> CloneToUninit for Twhere
+ T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)
\ No newline at end of file
diff --git a/main/refuse/struct.YieldComplete.html b/main/refuse/struct.YieldComplete.html
index 51cb6cc..7c625ab 100644
--- a/main/refuse/struct.YieldComplete.html
+++ b/main/refuse/struct.YieldComplete.html
@@ -1,9 +1,9 @@
-YieldComplete in refuse - Rust Struct refuse::YieldComplete
source · pub struct YieldComplete;
Expand description
A marker indicating that a coordinated
+YieldComplete in refuse - Rust Struct refuse::YieldComplete
source · pub struct YieldComplete;
Expand description
A marker indicating that a coordinated
yield has completed.
-Auto Trait Implementations§
§impl Freeze for YieldComplete
§impl RefUnwindSafe for YieldComplete
§impl Send for YieldComplete
§impl Sync for YieldComplete
§impl Unpin for YieldComplete
§impl UnwindSafe for YieldComplete
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
Auto Trait Implementations§
§impl Freeze for YieldComplete
§impl RefUnwindSafe for YieldComplete
§impl Send for YieldComplete
§impl Sync for YieldComplete
§impl Unpin for YieldComplete
§impl UnwindSafe for YieldComplete
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T, U> Into<U> for Twhere
diff --git a/main/refuse/struct.Yielder.html b/main/refuse/struct.Yielder.html
index 036049c..dd9db50 100644
--- a/main/refuse/struct.Yielder.html
+++ b/main/refuse/struct.Yielder.html
@@ -1,9 +1,9 @@
-Yielder in refuse - Rust pub struct Yielder<'a>(/* private fields */);
Expand description
A pending yield to the garbage collector.
+Yielder in refuse - Rust pub struct Yielder<'a>(/* private fields */);
Expand description
A pending yield to the garbage collector.
Implementations§
Auto Trait Implementations§
§impl<'a> Freeze for Yielder<'a>
§impl<'a> !RefUnwindSafe for Yielder<'a>
§impl<'a> Send for Yielder<'a>
§impl<'a> Sync for Yielder<'a>
§impl<'a> Unpin for Yielder<'a>
§impl<'a> !UnwindSafe for Yielder<'a>
Blanket Implementations§
Auto Trait Implementations§
§impl<'a> Freeze for Yielder<'a>
§impl<'a> !RefUnwindSafe for Yielder<'a>
§impl<'a> Send for Yielder<'a>
§impl<'a> Sync for Yielder<'a>
§impl<'a> Unpin for Yielder<'a>
§impl<'a> !UnwindSafe for Yielder<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T, U> Into<U> for Twhere
diff --git a/main/refuse/trait.Collectable.html b/main/refuse/trait.Collectable.html
index 48e1c49..eb8dbe8 100644
--- a/main/refuse/trait.Collectable.html
+++ b/main/refuse/trait.Collectable.html
@@ -1,4 +1,9 @@
-Collectable in refuse - Rust Trait refuse::Collectable
source · pub trait Collectable: Trace + MapAs + Send + Sync + 'static { }
Expand description
A type that can be garbage collected.
+Collectable in refuse - Rust Trait refuse::Collectable
source · pub trait Collectable:
+ Trace
+ + MapAs
+ + Send
+ + Sync
+ + 'static { }
Expand description
A type that can be garbage collected.
A type needs to implement both Trace and MapAs to be collectable.
If a type can’t contain any Ref<T>s and no mapping functionality is
desired, the SimpleType trait can be implemented instead of Trace
diff --git a/main/refuse/trait.ContainsNoRefs.html b/main/refuse/trait.ContainsNoRefs.html
index f8ff59c..c3f8ac3 100644
--- a/main/refuse/trait.ContainsNoRefs.html
+++ b/main/refuse/trait.ContainsNoRefs.html
@@ -1,4 +1,7 @@
-
ContainsNoRefs in refuse - Rust Trait refuse::ContainsNoRefs
source · pub trait ContainsNoRefs: Send + Sync + 'static { }
Expand description
A type that can be garbage collected that cannot contain any Ref<T>s.
+ContainsNoRefs in refuse - Rust Trait refuse::ContainsNoRefs
source · pub trait ContainsNoRefs:
+ Send
+ + Sync
+ + 'static { }
Expand description
A type that can be garbage collected that cannot contain any Ref<T>s.
Types that implement this trait automatically implement Collectable.
This trait reduces the boilerplate for implementing Collectable for
self-contained types.
diff --git a/main/refuse/trait.MapAs.html b/main/refuse/trait.MapAs.html
index 8ef7cf3..1ba8424 100644
--- a/main/refuse/trait.MapAs.html
+++ b/main/refuse/trait.MapAs.html
@@ -1,4 +1,7 @@
-MapAs in refuse - Rust pub trait MapAs: Send + Sync + 'static {
+MapAs in refuse - Rust pub trait MapAs:
+ Send
+ + Sync
+ + 'static {
type Target: ?Sized + 'static;
// Required method
diff --git a/main/refuse/trait.NoMapping.html b/main/refuse/trait.NoMapping.html
index b8a6518..2d56925 100644
--- a/main/refuse/trait.NoMapping.html
+++ b/main/refuse/trait.NoMapping.html
@@ -1,4 +1,7 @@
-NoMapping in refuse - Rust pub trait NoMapping: Send + Sync + 'static { }
Expand description
A type that implements MapAs with an empty implementation.
+NoMapping in refuse - Rust pub trait NoMapping:
+ Send
+ + Sync
+ + 'static { }
Expand description
A type that implements MapAs with an empty implementation.
Implementations on Foreign Types§
source§impl<K> NoMapping for BTreeSet<K>
source§impl<K> NoMapping for Set<K>
source§impl<K, S> NoMapping for HashSet<K, S>where
diff --git a/main/refuse/trait.SimpleType.html b/main/refuse/trait.SimpleType.html
index a17aa14..4394128 100644
--- a/main/refuse/trait.SimpleType.html
+++ b/main/refuse/trait.SimpleType.html
@@ -1,5 +1,8 @@
-SimpleType in refuse - Rust Trait refuse::SimpleType
source · pub trait SimpleType: Send + Sync + 'static { }
Expand description
A type that can contain no Ref<T>s and has an empty MapAs
+
SimpleType in refuse - Rust Trait refuse::SimpleType
source · pub trait SimpleType:
+ Send
+ + Sync
+ + 'static { }
Expand description
A type that can contain no Ref<T>s and has an empty MapAs
implementation.
Implementing this trait for a type automatically implements NoMapping
and ContainsNoRefs, which makes the type Collectable.
-Implementations on Foreign Types§
source§impl SimpleType for i8
source§impl SimpleType for i16
source§impl SimpleType for i32
source§impl SimpleType for i64
source§impl SimpleType for i128
source§impl SimpleType for isize
source§impl SimpleType for u8
source§impl SimpleType for u16
source§impl SimpleType for u32
source§impl SimpleType for u64
source§impl SimpleType for u128
source§impl SimpleType for usize
source§impl SimpleType for String
source§impl SimpleType for AtomicI8
source§impl SimpleType for AtomicI16
source§impl SimpleType for AtomicI32
source§impl SimpleType for AtomicI64
source§impl SimpleType for AtomicIsize
source§impl SimpleType for AtomicU8
source§impl SimpleType for AtomicU16
source§impl SimpleType for AtomicU32
source§impl SimpleType for AtomicU64
source§impl SimpleType for AtomicUsize
source§impl SimpleType for NonZeroI8
source§impl SimpleType for NonZeroI16
source§impl SimpleType for NonZeroI32
source§impl SimpleType for NonZeroI64
source§impl SimpleType for NonZeroI128
source§impl SimpleType for NonZeroIsize
source§impl SimpleType for NonZeroU8
source§impl SimpleType for NonZeroU16
source§impl SimpleType for NonZeroU32
source§impl SimpleType for NonZeroU64
source§impl SimpleType for NonZeroU128
source§impl SimpleType for NonZeroUsize
Implementors§
Implementations on Foreign Types§
source§impl SimpleType for i8
source§impl SimpleType for i16
source§impl SimpleType for i32
source§impl SimpleType for i64
source§impl SimpleType for i128
source§impl SimpleType for isize
source§impl SimpleType for u8
source§impl SimpleType for u16
source§impl SimpleType for u32
source§impl SimpleType for u64
source§impl SimpleType for u128
source§impl SimpleType for usize
source§impl SimpleType for String
source§impl SimpleType for AtomicI8
source§impl SimpleType for AtomicI16
source§impl SimpleType for AtomicI32
source§impl SimpleType for AtomicI64
source§impl SimpleType for AtomicIsize
source§impl SimpleType for AtomicU8
source§impl SimpleType for AtomicU16
source§impl SimpleType for AtomicU32
source§impl SimpleType for AtomicU64
source§impl SimpleType for AtomicUsize
source§impl SimpleType for NonZeroI8
source§impl SimpleType for NonZeroI16
source§impl SimpleType for NonZeroI32
source§impl SimpleType for NonZeroI64
source§impl SimpleType for NonZeroI128
source§impl SimpleType for NonZeroIsize
source§impl SimpleType for NonZeroU8
source§impl SimpleType for NonZeroU16
source§impl SimpleType for NonZeroU32
source§impl SimpleType for NonZeroU64
source§impl SimpleType for NonZeroU128
source§impl SimpleType for NonZeroUsize
Implementors§
Trace in refuse - Rust pub trait Trace: Send + Sync + 'static {
+Trace in refuse - Rust
source§const MAY_CONTAIN_REFERENCES: bool = T::MAY_CONTAIN_REFERENCES
source§fn trace(&self, tracer: &mut Tracer<'_>)
Implementors§
Implementors§
source§impl<T> Trace for Ref<T>where
T: Collectable,
source§const MAY_CONTAIN_REFERENCES: bool = true
source§impl<T> Trace for Root<T>where
T: Collectable,
source§const MAY_CONTAIN_REFERENCES: bool = false
source§impl<T> Trace for Twhere
T: ContainsNoRefs,
source§const MAY_CONTAIN_REFERENCES: bool = false
\ No newline at end of file
diff --git a/main/refuse_macros/all.html b/main/refuse_macros/all.html
index 26699e9..c0c70d1 100644
--- a/main/refuse_macros/all.html
+++ b/main/refuse_macros/all.html
@@ -1 +1 @@
-List of all items in this crate List of all items in this crate MapAs in refuse_macros - Rust Derive Macro refuse_macros::MapAs
source · #[derive(MapAs)]
+MapAs in refuse_macros - Rust Derive Macro refuse_macros::MapAs
source · #[derive(MapAs)]
{
// Attributes available to this derive:
#[map_as]
diff --git a/main/refuse_macros/derive.Trace.html b/main/refuse_macros/derive.Trace.html
index bb3c054..e8d4f7e 100644
--- a/main/refuse_macros/derive.Trace.html
+++ b/main/refuse_macros/derive.Trace.html
@@ -1 +1 @@
-Trace in refuse_macros - Rust Derive Macro refuse_macros::Trace
source · #[derive(Trace)]
Trace in refuse_macros - Rust Derive Macro refuse_macros::Trace
source · #[derive(Trace)]
refuse_macros - Rust Crate refuse_macros
source · Expand description
Macros for the Refuse garbage
+
refuse_macros - Rust List of all items in this crate List of all items
Structs
List of all items in this crate List of all items
Structs
refuse_pool - Rust Crate refuse_pool
source · Expand description
Garbage-collected “interned” strings.
+refuse_pool - Rust Crate refuse_pool
source · Expand description
Garbage-collected “interned” strings.
Interning is a process of making many equal things share the same underlying
resource. This crate introduces two types that are powered by the
Refuse garbage collector:
@@ -31,4 +31,4 @@
drop(a_again);
guard.collect();
assert_eq!(a_ref.load(&guard), None);
-Structs§
- A weak reference to a garbage collected, interned string.
- A “root” reference to a garbage collected, interned string.
Structs§
- A weak reference to a garbage collected, interned string.
- A “root” reference to a garbage collected, interned string.
RefString in refuse_pool - Rust Struct refuse_pool::RefString
source · pub struct RefString(/* private fields */);
Expand description
A weak reference to a garbage collected, interned string.
+RefString in refuse_pool - Rust Struct refuse_pool::RefString
source · pub struct RefString(/* private fields */);
Expand description
A weak reference to a garbage collected, interned string.
Implementations§
source§impl RefString
sourcepub fn new<'a>(s: impl Into<Cow<'a, str>>) -> Self
Returns a reference to a garbage collected string that contains s.
If another RootString or RefString exists already with the same
contents as s, it will be returned and s will be dropped.
-sourcepub fn from_any(any: AnyRef) -> Option<Self>
Upgrades a typeless reference to a pooled string reference.
+sourcepub fn from_any(any: AnyRef) -> Option<Self>
Upgrades a typeless reference to a pooled string reference.
Returns None if any is not a pooled string.
sourcepub fn load<'guard>(
&self,
- guard: &'guard CollectionGuard<'_>
+ guard: &'guard CollectionGuard<'_>,
) -> Option<&'guard str>
Loads a reference to the underlying string, if the string hasn’t been
freed.
-sourcepub fn as_root(&self, guard: &CollectionGuard<'_>) -> Option<RootString>
Loads this string as a root, if the string hasn’t been freed.
-Trait Implementations§
Trait Implementations§
source§impl Ord for RefString
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
- Self: Sized,
Compares and returns the maximum of two values. Read moresource§impl PartialEq<RefString> for RootString
source§impl PartialEq<RootString> for RefString
source§fn eq(&self, other: &RootString) -> bool
This method tests for self and other values to be equal, and is used
-by ==.source§impl PartialEq for RefString
source§impl PartialOrd for RefString
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self and other) and is used by the <=
-operator. Read moresource§impl Copy for RefString
source§impl Eq for RefString
source§impl StructuralPartialEq for RefString
Auto Trait Implementations§
§impl Freeze for RefString
§impl RefUnwindSafe for RefString
§impl Send for RefString
§impl Sync for RefString
§impl Unpin for RefString
§impl UnwindSafe for RefString
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl Ord for RefString
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
+ Self: Sized,
Compares and returns the maximum of two values. Read moresource§impl PartialEq<RefString> for RootString
source§impl PartialEq<RootString> for RefString
source§impl PartialOrd for RefString
source§impl Copy for RefString
source§impl Eq for RefString
source§impl StructuralPartialEq for RefString
Auto Trait Implementations§
§impl Freeze for RefString
§impl RefUnwindSafe for RefString
§impl Send for RefString
§impl Sync for RefString
§impl Unpin for RefString
§impl UnwindSafe for RefString
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T> CloneToUninit for Twhere
+ T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)source§impl<T> CloneToUninit for Twhere
+ T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)§impl<Key, SearchFor> Sort<SearchFor> for Keywhere
- Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
source§impl<T, U> TryFrom<U> for Twhere
+ Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
RootString in refuse_pool - Rust Struct refuse_pool::RootString
source · pub struct RootString(/* private fields */);
Expand description
A “root” reference to a garbage collected, interned string.
+RootString in refuse_pool - Rust Struct refuse_pool::RootString
source · pub struct RootString(/* private fields */);
Expand description
A “root” reference to a garbage collected, interned string.
This type is cheap to check equality because it ensures each unique string
is allocated only once, and references are reused automatically.
Implementations§
source§impl RootString
sourcepub fn new<'a>(
s: impl Into<Cow<'a, str>>,
- guard: impl AsRef<CollectionGuard<'a>>
+ guard: impl AsRef<CollectionGuard<'a>>,
) -> Self
Returns a root reference to a garbage collected string that contains
s.
If another RootString or RefString exists already with the same
contents as s, it will be returned and s will be dropped.
sourcepub const fn downgrade_any(&self) -> AnyRef
Returns a typeless reference to this string.
+sourcepub const fn downgrade_any(&self) -> AnyRef
Returns a typeless reference to this string.
sourcepub fn root_count(&self) -> u64
Returns the number of root references to this string, self included.
sourcepub fn try_from_any<'a>(
- root: AnyRoot,
- guard: impl AsRef<CollectionGuard<'a>>
-) -> Result<Self, AnyRoot>
Methods from Deref<Target = str>§
Methods from Deref<Target = str>§
1.0.0 · sourcepub fn is_empty(&self) -> bool
Returns true if self has a length of zero bytes.
§Examples
let s = "";
assert!(s.is_empty());
let s = "not empty";
assert!(!s.is_empty());
-1.9.0 · sourcepub fn is_char_boundary(&self, index: usize) -> bool
Checks that index-th byte is the first byte in a UTF-8 code point
+
1.9.0 · sourcepub fn is_char_boundary(&self, index: usize) -> bool
Checks that index-th byte is the first byte in a UTF-8 code point
sequence or the end of the string.
The start and end of the string (when index == self.len()) are
considered to be boundaries.
@@ -50,7 +50,7 @@ §Examples
// third byte of `老`
assert!(!s.is_char_boundary(8));
-sourcepub fn floor_char_boundary(&self, index: usize) -> usize
🔬This is a nightly-only experimental API. (round_char_boundary)
Finds the closest x not exceeding index where is_char_boundary(x) is true.
+sourcepub fn floor_char_boundary(&self, index: usize) -> usize
🔬This is a nightly-only experimental API. (round_char_boundary)
Finds the closest x not exceeding index where is_char_boundary(x) is true.
This method can help you truncate a string so that it’s still valid UTF-8, but doesn’t
exceed a given number of bytes. Note that this is done purely at the character level
and can still visually split graphemes, even though the underlying characters aren’t
@@ -65,7 +65,7 @@
§Examples
let closest = s.floor_char_boundary(13);
assert_eq!(closest, 10);
assert_eq!(&s[..closest], "❤️🧡");
-sourcepub fn ceil_char_boundary(&self, index: usize) -> usize
🔬This is a nightly-only experimental API. (round_char_boundary)
Finds the closest x not below index where is_char_boundary(x) is true.
+sourcepub fn ceil_char_boundary(&self, index: usize) -> usize
🔬This is a nightly-only experimental API. (round_char_boundary)
Finds the closest x not below index where is_char_boundary(x) is true.
If index is greater than the length of the string, this returns the length of the string.
This method is the natural complement to floor_char_boundary. See that method
for more details.
@@ -78,12 +78,12 @@ §Examples
let closest = s.ceil_char_boundary(13);
assert_eq!(closest, 14);
assert_eq!(&s[..closest], "❤️🧡💛");
-1.0.0 · sourcepub fn as_bytes(&self) -> &[u8] ⓘ
Converts a string slice to a byte slice. To convert the byte slice back
+
1.20.0 · sourcepub fn get<I>(&self, i: I) -> Option<&<I as SliceIndex<str>>::Output>where
I: SliceIndex<str>,
-1.20.0 · sourcepub unsafe fn get_unchecked<I>(&self, i: I) -> &<I as SliceIndex<str>>::Outputwhere
+
1.20.0 · sourcepub unsafe fn get_unchecked<I>(&self, i: I) -> &<I as SliceIndex<str>>::Outputwhere
I: SliceIndex<str>,
-1.0.0 · sourcepub unsafe fn slice_unchecked(&self, begin: usize, end: usize) -> &str
👎Deprecated since 1.29.0: use get_unchecked(begin..end) instead
Creates a string slice from another string slice, bypassing safety
+
1.0.0 · sourcepub unsafe fn slice_unchecked(&self, begin: usize, end: usize) -> &str
👎Deprecated since 1.29.0: use get_unchecked(begin..end) instead
-
1.4.0 · sourcepub fn split_at(&self, mid: usize) -> (&str, &str)
Divide one string slice into two at an index.
+1.4.0 · sourcepub fn split_at(&self, mid: usize) -> (&str, &str)
Divides one string slice into two at an index.
The argument, mid, should be a byte offset from the start of the
string. It must also be on the boundary of a UTF-8 code point.
The two slices returned go from the start of the string slice to mid,
@@ -173,7 +173,7 @@
§Examplesassert_eq!("Per", first);
assert_eq!(" Martin-Löf", last);
-
sourcepub fn split_at_checked(&self, mid: usize) -> Option<(&str, &str)>
🔬This is a nightly-only experimental API. (split_at_checked)
Divide one string slice into two at an index.
+1.80.0 · sourcepub fn split_at_checked(&self, mid: usize) -> Option<(&str, &str)>
Divides one string slice into two at an index.
The argument, mid, should be a valid byte offset from the start of the
string. It must also be on the boundary of a UTF-8 code point. The
method returns None if that’s not the case.
@@ -182,9 +182,7 @@ §ExamplesTo get mutable string slices instead, see the split_at_mut_checked
method.
§Examples
-#![feature(split_at_checked)]
-
-let s = "Per Martin-Löf";
+let s = "Per Martin-Löf";
let (first, last) = s.split_at_checked(3).unwrap();
assert_eq!("Per", first);
@@ -192,7 +190,7 @@ §Examplesassert_eq!(None, s.split_at_checked(13)); // Inside “ö”
assert_eq!(None, s.split_at_checked(16)); // Beyond the string length
-
1.0.0 · sourcepub fn chars(&self) -> Chars<'_>
Returns an iterator over the chars of a string slice.
+1.0.0 · sourcepub fn chars(&self) -> Chars<'_>
Returns an iterator over the chars of a string slice.
As a string slice consists of valid UTF-8, we can iterate through a
string slice by char. This method returns such an iterator.
It’s important to remember that char represents a Unicode Scalar
@@ -228,7 +226,7 @@
§Examplesassert_eq!(Some('\u{0306}'), chars.next());
assert_eq!(None, chars.next());
-
1.0.0 · sourcepub fn char_indices(&self) -> CharIndices<'_>
Returns an iterator over the chars of a string slice, and their
+
1.0.0 · sourcepub fn char_indices(&self) -> CharIndices<'_>
Returns an iterator over the chars of a string slice, and their
positions.
As a string slice consists of valid UTF-8, we can iterate through a
string slice by char. This method returns an iterator of both
@@ -268,7 +266,7 @@
§Examplesassert_eq!(Some((4, 's')), char_indices.next());
assert_eq!(None, char_indices.next());
-1.1.0 · sourcepub fn split_whitespace(&self) -> SplitWhitespace<'_>
Splits a string slice by whitespace.
+1.1.0 · sourcepub fn split_whitespace(&self) -> SplitWhitespace<'_>
Splits a string slice by whitespace.
The iterator returned will return string slices that are sub-slices of
the original string slice, separated by any amount of whitespace.
‘Whitespace’ is defined according to the terms of the Unicode Derived
@@ -310,7 +308,7 @@
§Examplesassert_eq!("".split_whitespace().next(), None);
assert_eq!(" ".split_whitespace().next(), None);
-
1.34.0 · sourcepub fn split_ascii_whitespace(&self) -> SplitAsciiWhitespace<'_>
Splits a string slice by ASCII whitespace.
+1.34.0 · sourcepub fn split_ascii_whitespace(&self) -> SplitAsciiWhitespace<'_>
Splits a string slice by ASCII whitespace.
The iterator returned will return string slices that are sub-slices of
the original string slice, separated by any amount of ASCII whitespace.
To split by Unicode Whitespace instead, use split_whitespace.
@@ -338,7 +336,7 @@ §Examplesassert_eq!("".split_ascii_whitespace().next(), None);
assert_eq!(" ".split_ascii_whitespace().next(), None);
-1.0.0 · sourcepub fn lines(&self) -> Lines<'_>
An iterator over the lines of a string, as string slices.
+1.0.0 · sourcepub fn lines(&self) -> Lines<'_>
Returns an iterator over the lines of a string, as string slices.
Lines are split at line endings that are either newlines (\n) or
sequences of a carriage return followed by a line feed (\r\n).
Line terminators are not included in the lines returned by the iterator.
@@ -372,8 +370,8 @@ §Examplesassert_eq!(Some("baz"), lines.next());
assert_eq!(None, lines.next());
-1.0.0 · sourcepub fn lines_any(&self) -> LinesAny<'_>
👎Deprecated since 1.4.0: use lines() instead now
An iterator over the lines of a string.
-1.8.0 · sourcepub fn encode_utf16(&self) -> EncodeUtf16<'_>
Returns an iterator of u16 over the string encoded as UTF-16.
+1.0.0 · sourcepub fn lines_any(&self) -> LinesAny<'_>
👎Deprecated since 1.4.0: use lines() instead now
Returns an iterator over the lines of a string.
+1.8.0 · sourcepub fn encode_utf16(&self) -> EncodeUtf16<'_>
1.0.0 · sourcepub fn contains<'a, P>(&'a self, pat: P) -> boolwhere
- P: Pattern<'a>,
Returns true if the given pattern matches a sub-slice of
+
1.0.0 · sourcepub fn starts_with<'a, P>(&'a self, pat: P) -> boolwhere
- P: Pattern<'a>,
Returns true if the given pattern matches a prefix of this
+
1.0.0 · sourcepub fn starts_with<P>(&self, pat: P) -> boolwhere
+ P: Pattern,
Returns true if the given pattern matches a prefix of this
string slice.
Returns false if it does not.
The pattern can be a &str, in which case this function will return true if
@@ -413,9 +411,9 @@
§Examples// Note that both of these assert successfully.
assert!(bananas.starts_with(&['b', 'a', 'n', 'a']));
assert!(bananas.starts_with(&['a', 'b', 'c', 'd']));
-
1.0.0 · sourcepub fn ends_with<'a, P>(&'a self, pat: P) -> bool
Returns true if the given pattern matches a suffix of this
+
1.0.0 · sourcepub fn find<'a, P>(&'a self, pat: P) -> Option<usize>where
- P: Pattern<'a>,
Returns the byte index of the first character of this string slice that
+
1.0.0 · sourcepub fn rfind<'a, P>(&'a self, pat: P) -> Option<usize>
Returns the byte index for the first character of the last match of the pattern in
+
1.0.0 · sourcepub fn split<'a, P>(&'a self, pat: P) -> Split<'a, P>where
- P: Pattern<'a>,
An iterator over substrings of this string slice, separated by
+
1.0.0 · sourcepub fn split<P>(&self, pat: P) -> Split<'_, P>where
+ P: Pattern,
Returns an iterator over substrings of this string slice, separated by
characters matched by a pattern.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
@@ -554,11 +552,11 @@ §Examplesⓘassert_eq!(d, &["a", "b", "c"]);
Use split_whitespace for this behavior.
-1.51.0 · sourcepub fn split_inclusive<'a, P>(&'a self, pat: P) -> SplitInclusive<'a, P>where
- P: Pattern<'a>,
An iterator over substrings of this string slice, separated by
-characters matched by a pattern. Differs from the iterator produced by
-split in that split_inclusive leaves the matched part as the
-terminator of the substring.
+1.51.0 · sourcepub fn split_inclusive<P>(&self, pat: P) -> SplitInclusive<'_, P>where
+ P: Pattern,
Returns an iterator over substrings of this string slice, separated by
+characters matched by a pattern.
+Differs from the iterator produced by split in that split_inclusive
+leaves the matched part as the terminator of the substring.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
§Examples
@@ -572,10 +570,10 @@ §Exampleslet v: Vec<&str> = "Mary had a little lamb\nlittle lamb\nlittle lamb.\n"
.split_inclusive('\n').collect();
assert_eq!(v, ["Mary had a little lamb\n", "little lamb\n", "little lamb.\n"]);
-1.0.0 · sourcepub fn rsplit<'a, P>(&'a self, pat: P) -> RSplit<'a, P>
An iterator over substrings of the given string slice, separated by
-characters matched by a pattern and yielded in reverse order.
+1.0.0 · sourcepub fn rsplit<P>(&self, pat: P) -> RSplit<'_, P>
Returns an iterator over substrings of the given string slice, separated
+by characters matched by a pattern and yielded in reverse order.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
§Iterator behavior
@@ -601,9 +599,9 @@ §Exampleslet v: Vec<&str> = "abc1defXghi".rsplit(|c| c == '1' || c == 'X').collect();
assert_eq!(v, ["ghi", "def", "abc"]);
-1.0.0 · sourcepub fn split_terminator<'a, P>(&'a self, pat: P) -> SplitTerminator<'a, P>where
- P: Pattern<'a>,
An iterator over substrings of the given string slice, separated by
-characters matched by a pattern.
+1.0.0 · sourcepub fn split_terminator<P>(&self, pat: P) -> SplitTerminator<'_, P>where
+ P: Pattern,
Returns an iterator over substrings of the given string slice, separated
+by characters matched by a pattern.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
Equivalent to split, except that the trailing substring
@@ -625,9 +623,9 @@
§Exampleslet v: Vec<&str> = "A.B:C.D".split_terminator(&['.', ':'][..]).collect();
assert_eq!(v, ["A", "B", "C", "D"]);
-1.0.0 · sourcepub fn rsplit_terminator<'a, P>(&'a self, pat: P) -> RSplitTerminator<'a, P>
An iterator over substrings of self, separated by characters
+
1.0.0 · sourcepub fn rsplit_terminator<P>(&self, pat: P) -> RSplitTerminator<'_, P>
Returns an iterator over substrings of self, separated by characters
matched by a pattern and yielded in reverse order.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
@@ -650,9 +648,9 @@ §Exampleslet v: Vec<&str> = "A.B:C.D".rsplit_terminator(&['.', ':'][..]).collect();
assert_eq!(v, ["D", "C", "B", "A"]);
-1.0.0 · sourcepub fn splitn<'a, P>(&'a self, n: usize, pat: P) -> SplitN<'a, P>where
- P: Pattern<'a>,
An iterator over substrings of the given string slice, separated by a
-pattern, restricted to returning at most n items.
+1.0.0 · sourcepub fn splitn<P>(&self, n: usize, pat: P) -> SplitN<'_, P>where
+ P: Pattern,
Returns an iterator over substrings of the given string slice, separated
+by a pattern, restricted to returning at most n items.
If n substrings are returned, the last substring (the nth substring)
will contain the remainder of the string.
The pattern can be a &str, char, a slice of chars, or a
@@ -680,11 +678,11 @@
§Exampleslet v: Vec<&str> = "abc1defXghi".splitn(2, |c| c == '1' || c == 'X').collect();
assert_eq!(v, ["abc", "defXghi"]);
-
1.0.0 · sourcepub fn rsplitn<'a, P>(&'a self, n: usize, pat: P) -> RSplitN<'a, P>
An iterator over substrings of this string slice, separated by a
-pattern, starting from the end of the string, restricted to returning
-at most n items.
+1.0.0 · sourcepub fn rsplitn<P>(&self, n: usize, pat: P) -> RSplitN<'_, P>
Returns an iterator over substrings of this string slice, separated by a
+pattern, starting from the end of the string, restricted to returning at
+most n items.
If n substrings are returned, the last substring (the nth substring)
will contain the remainder of the string.
The pattern can be a &str, char, a slice of chars, or a
@@ -708,25 +706,25 @@
§Exampleslet v: Vec<&str> = "abc1defXghi".rsplitn(2, |c| c == '1' || c == 'X').collect();
assert_eq!(v, ["ghi", "abc1def"]);
-1.52.0 · sourcepub fn split_once<'a, P>(&'a self, delimiter: P) -> Option<(&'a str, &'a str)>where
- P: Pattern<'a>,
Splits the string on the first occurrence of the specified delimiter and
+
1.52.0 · sourcepub fn split_once<P>(&self, delimiter: P) -> Option<(&str, &str)>where
+ P: Pattern,
Splits the string on the first occurrence of the specified delimiter and
returns prefix before delimiter and suffix after delimiter.
§Examples
assert_eq!("cfg".split_once('='), None);
assert_eq!("cfg=".split_once('='), Some(("cfg", "")));
assert_eq!("cfg=foo".split_once('='), Some(("cfg", "foo")));
assert_eq!("cfg=foo=bar".split_once('='), Some(("cfg", "foo=bar")));
-1.52.0 · sourcepub fn rsplit_once<'a, P>(&'a self, delimiter: P) -> Option<(&'a str, &'a str)>
Splits the string on the last occurrence of the specified delimiter and
+
1.52.0 · sourcepub fn rsplit_once<P>(&self, delimiter: P) -> Option<(&str, &str)>
Splits the string on the last occurrence of the specified delimiter and
returns prefix before delimiter and suffix after delimiter.
§Examples
assert_eq!("cfg".rsplit_once('='), None);
assert_eq!("cfg=foo".rsplit_once('='), Some(("cfg", "foo")));
assert_eq!("cfg=foo=bar".rsplit_once('='), Some(("cfg=foo", "bar")));
-1.2.0 · sourcepub fn matches<'a, P>(&'a self, pat: P) -> Matches<'a, P>where
- P: Pattern<'a>,
An iterator over the disjoint matches of a pattern within the given string
-slice.
+1.2.0 · sourcepub fn matches<P>(&self, pat: P) -> Matches<'_, P>where
+ P: Pattern,
Returns an iterator over the disjoint matches of a pattern within the
+given string slice.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
§Iterator behavior
@@ -741,10 +739,10 @@ §Exampleslet v: Vec<&str> = "1abc2abc3".matches(char::is_numeric).collect();
assert_eq!(v, ["1", "2", "3"]);
-1.2.0 · sourcepub fn rmatches<'a, P>(&'a self, pat: P) -> RMatches<'a, P>
An iterator over the disjoint matches of a pattern within this string slice,
-yielded in reverse order.
+1.2.0 · sourcepub fn rmatches<P>(&self, pat: P) -> RMatches<'_, P>
Returns an iterator over the disjoint matches of a pattern within this
+string slice, yielded in reverse order.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
§Iterator behavior
@@ -758,8 +756,8 @@ §Exampleslet v: Vec<&str> = "1abc2abc3".rmatches(char::is_numeric).collect();
assert_eq!(v, ["3", "2", "1"]);
-1.5.0 · sourcepub fn match_indices<'a, P>(&'a self, pat: P) -> MatchIndices<'a, P>where
- P: Pattern<'a>,
An iterator over the disjoint matches of a pattern within this string
+
1.5.0 · sourcepub fn match_indices<P>(&self, pat: P) -> MatchIndices<'_, P>where
+ P: Pattern,
Returns an iterator over the disjoint matches of a pattern within this string
slice as well as the index that the match starts at.
For matches of pat within self that overlap, only the indices
corresponding to the first match are returned.
@@ -780,9 +778,9 @@ §Exampleslet v: Vec<_> = "ababa".match_indices("aba").collect();
assert_eq!(v, [(0, "aba")]); // only the first `aba`
-1.5.0 · sourcepub fn rmatch_indices<'a, P>(&'a self, pat: P) -> RMatchIndices<'a, P>
An iterator over the disjoint matches of a pattern within self,
+
1.5.0 · sourcepub fn rmatch_indices<P>(&self, pat: P) -> RMatchIndices<'_, P>
Returns an iterator over the disjoint matches of a pattern within self,
yielded in reverse order along with the index of the match.
For matches of pat within self that overlap, only the indices
corresponding to the last match are returned.
@@ -802,14 +800,14 @@ §Exampleslet v: Vec<_> = "ababa".rmatch_indices("aba").collect();
assert_eq!(v, [(2, "aba")]); // only the last `aba`
-
1.0.0 · sourcepub fn trim(&self) -> &str
Returns a string slice with leading and trailing whitespace removed.
+1.0.0 · sourcepub fn trim(&self) -> &str
Returns a string slice with leading and trailing whitespace removed.
‘Whitespace’ is defined according to the terms of the Unicode Derived
Core Property White_Space, which includes newlines.
§Examples
let s = "\n Hello\tworld\t\n";
assert_eq!("Hello\tworld", s.trim());
-1.30.0 · sourcepub fn trim_start(&self) -> &str
Returns a string slice with leading whitespace removed.
+1.30.0 · sourcepub fn trim_start(&self) -> &str
-1.30.0 · sourcepub fn trim_end(&self) -> &str
Returns a string slice with trailing whitespace removed.
+1.30.0 · sourcepub fn trim_end(&self) -> &str
Returns a string slice with trailing whitespace removed.
‘Whitespace’ is defined according to the terms of the Unicode Derived
Core Property White_Space, which includes newlines.
§Text directionality
@@ -849,7 +847,7 @@ §Exampleslet s = " עברית ";
assert!(Some('ת') == s.trim_end().chars().rev().next());
-1.0.0 · sourcepub fn trim_left(&self) -> &str
👎Deprecated since 1.33.0: superseded by trim_start
Returns a string slice with leading whitespace removed.
+1.0.0 · sourcepub fn trim_right(&self) -> &str
👎Deprecated since 1.33.0: superseded by trim_end
Returns a string slice with trailing whitespace removed.
+1.0.0 · sourcepub fn trim_right(&self) -> &str
👎Deprecated since 1.33.0: superseded by trim_end
-1.0.0 · sourcepub fn trim_matches<'a, P>(&'a self, pat: P) -> &'a str
Returns a string slice with all prefixes and suffixes that match a
+
1.0.0 · sourcepub fn trim_matches<P>(&self, pat: P) -> &str
Returns a string slice with all prefixes and suffixes that match a
pattern repeatedly removed.
The pattern can be a char, a slice of chars, or a function
or closure that determines if a character matches.
@@ -908,8 +906,8 @@ §ExamplesA more complex pattern, using a closure:
assert_eq!("1foo1barXX".trim_matches(|c| c == '1' || c == 'X'), "foo1bar");
-
1.30.0 · sourcepub fn trim_start_matches<'a, P>(&'a self, pat: P) -> &'a strwhere
- P: Pattern<'a>,
Returns a string slice with all prefixes that match a pattern
+
1.30.0 · sourcepub fn trim_start_matches<P>(&self, pat: P) -> &strwhere
+ P: Pattern,
Returns a string slice with all prefixes that match a pattern
repeatedly removed.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
@@ -924,8 +922,8 @@ §Exampleslet x: &[_] = &['1', '2'];
assert_eq!("12foo1bar12".trim_start_matches(x), "foo1bar12");
-
1.45.0 · sourcepub fn strip_prefix<'a, P>(&'a self, prefix: P) -> Option<&'a str>where
- P: Pattern<'a>,
Returns a string slice with the prefix removed.
+1.45.0 · sourcepub fn strip_prefix<P>(&self, prefix: P) -> Option<&str>where
+ P: Pattern,
Returns a string slice with the prefix removed.
If the string starts with the pattern prefix, returns the substring after the prefix,
wrapped in Some. Unlike trim_start_matches, this method removes the prefix exactly once.
If the string does not start with prefix, returns None.
@@ -935,9 +933,9 @@ §Examplesassert_eq!("foo:bar".strip_prefix("foo:"), Some("bar"));
assert_eq!("foo:bar".strip_prefix("bar"), None);
assert_eq!("foofoo".strip_prefix("foo"), Some("foo"));
-1.45.0 · sourcepub fn strip_suffix<'a, P>(&'a self, suffix: P) -> Option<&'a str>
Returns a string slice with the suffix removed.
+1.45.0 · sourcepub fn strip_suffix<P>(&self, suffix: P) -> Option<&str>
Returns a string slice with the suffix removed.
If the string ends with the pattern suffix, returns the substring before the suffix,
wrapped in Some. Unlike trim_end_matches, this method removes the suffix exactly once.
If the string does not end with suffix, returns None.
@@ -947,9 +945,9 @@ §Examplesassert_eq!("bar:foo".strip_suffix(":foo"), Some("bar"));
assert_eq!("bar:foo".strip_suffix("bar"), None);
assert_eq!("foofoo".strip_suffix("foo"), Some("foo"));
-1.30.0 · sourcepub fn trim_end_matches<'a, P>(&'a self, pat: P) -> &'a str
Returns a string slice with all suffixes that match a pattern
+
1.30.0 · sourcepub fn trim_end_matches<P>(&self, pat: P) -> &str
Returns a string slice with all suffixes that match a pattern
repeatedly removed.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
@@ -969,8 +967,8 @@ §ExamplesA more complex pattern, using a closure:
assert_eq!("1fooX".trim_end_matches(|c| c == '1' || c == 'X'), "1foo");
-
1.0.0 · sourcepub fn trim_left_matches<'a, P>(&'a self, pat: P) -> &'a strwhere
- P: Pattern<'a>,
👎Deprecated since 1.33.0: superseded by trim_start_matches
Returns a string slice with all prefixes that match a pattern
+
1.0.0 · sourcepub fn trim_left_matches<P>(&self, pat: P) -> &strwhere
+ P: Pattern,
👎Deprecated since 1.33.0: superseded by trim_start_matches
Returns a string slice with all prefixes that match a pattern
repeatedly removed.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
@@ -985,9 +983,9 @@ §Exampleslet x: &[_] = &['1', '2'];
assert_eq!("12foo1bar12".trim_left_matches(x), "foo1bar12");
-1.0.0 · sourcepub fn trim_right_matches<'a, P>(&'a self, pat: P) -> &'a str
👎Deprecated since 1.33.0: superseded by trim_end_matches
Returns a string slice with all suffixes that match a pattern
+
1.0.0 · sourcepub fn trim_right_matches<P>(&self, pat: P) -> &str
👎Deprecated since 1.33.0: superseded by trim_end_matches
Returns a string slice with all suffixes that match a pattern
repeatedly removed.
The pattern can be a &str, char, a slice of chars, or a
function or closure that determines if a character matches.
@@ -1007,7 +1005,7 @@ §ExamplesA more complex pattern, using a closure:
assert_eq!("1fooX".trim_right_matches(|c| c == '1' || c == 'X'), "1foo");
-
1.0.0 · sourcepub fn parse<F>(&self) -> Result<F, <F as FromStr>::Err>where
F: FromStr,
Parses this string slice into another type.
Because parse is so general, it can cause problems with type
inference. As such, parse is one of the few times you’ll see
@@ -1034,51 +1032,45 @@
§Exampleslet nope = "j".parse::<u32>();
assert!(nope.is_err());
-1.23.0 · sourcepub fn is_ascii(&self) -> bool
Checks if all characters in this string are within the ASCII range.
+1.23.0 · sourcepub fn is_ascii(&self) -> bool
Checks if all characters in this string are within the ASCII range.
§Examples
let ascii = "hello!\n";
let non_ascii = "Grüße, Jürgen ❤";
assert!(ascii.is_ascii());
assert!(!non_ascii.is_ascii());
-sourcepub fn as_ascii(&self) -> Option<&[AsciiChar]>
🔬This is a nightly-only experimental API. (ascii_char)
If this string slice is_ascii, returns it as a slice
+
sourcepub fn as_ascii(&self) -> Option<&[AsciiChar]>
🔬This is a nightly-only experimental API. (ascii_char)
If this string slice is_ascii, returns it as a slice
of ASCII characters, otherwise returns None.
-1.23.0 · sourcepub fn eq_ignore_ascii_case(&self, other: &str) -> bool
Checks that two strings are an ASCII case-insensitive match.
+1.23.0 · sourcepub fn eq_ignore_ascii_case(&self, other: &str) -> bool
Checks that two strings are an ASCII case-insensitive match.
Same as to_ascii_lowercase(a) == to_ascii_lowercase(b),
but without allocating and copying temporaries.
§Examples
assert!("Ferris".eq_ignore_ascii_case("FERRIS"));
assert!("Ferrös".eq_ignore_ascii_case("FERRöS"));
assert!(!"Ferrös".eq_ignore_ascii_case("FERRÖS"));
-sourcepub fn trim_ascii_start(&self) -> &str
🔬This is a nightly-only experimental API. (byte_slice_trim_ascii)
Returns a string slice with leading ASCII whitespace removed.
+1.80.0 · sourcepub fn trim_ascii_start(&self) -> &str
Returns a string slice with leading ASCII whitespace removed.
‘Whitespace’ refers to the definition used by
u8::is_ascii_whitespace.
§Examples
-#![feature(byte_slice_trim_ascii)]
-
-assert_eq!(" \t \u{3000}hello world\n".trim_ascii_start(), "\u{3000}hello world\n");
+assert_eq!(" \t \u{3000}hello world\n".trim_ascii_start(), "\u{3000}hello world\n");
assert_eq!(" ".trim_ascii_start(), "");
assert_eq!("".trim_ascii_start(), "");
-
sourcepub fn trim_ascii_end(&self) -> &str
🔬This is a nightly-only experimental API. (byte_slice_trim_ascii)
Returns a string slice with trailing ASCII whitespace removed.
+1.80.0 · sourcepub fn trim_ascii_end(&self) -> &str
Returns a string slice with trailing ASCII whitespace removed.
‘Whitespace’ refers to the definition used by
u8::is_ascii_whitespace.
§Examples
-#![feature(byte_slice_trim_ascii)]
-
-assert_eq!("\r hello world\u{3000}\n ".trim_ascii_end(), "\r hello world\u{3000}");
+assert_eq!("\r hello world\u{3000}\n ".trim_ascii_end(), "\r hello world\u{3000}");
assert_eq!(" ".trim_ascii_end(), "");
assert_eq!("".trim_ascii_end(), "");
-
sourcepub fn trim_ascii(&self) -> &str
🔬This is a nightly-only experimental API. (byte_slice_trim_ascii)
Returns a string slice with leading and trailing ASCII whitespace
+
1.80.0 · sourcepub fn trim_ascii(&self) -> &str
Returns a string slice with leading and trailing ASCII whitespace
removed.
‘Whitespace’ refers to the definition used by
u8::is_ascii_whitespace.
§Examples
-#![feature(byte_slice_trim_ascii)]
-
-assert_eq!("\r hello world\n ".trim_ascii(), "hello world");
+assert_eq!("\r hello world\n ".trim_ascii(), "hello world");
assert_eq!(" ".trim_ascii(), "");
assert_eq!("".trim_ascii(), "");
-
1.34.0 · sourcepub fn escape_debug(&self) -> EscapeDebug<'_>
Return an iterator that escapes each char in self with char::escape_debug.
+1.34.0 · sourcepub fn escape_debug(&self) -> EscapeDebug<'_>
Returns an iterator that escapes each char in self with char::escape_debug.
Note: only extended grapheme codepoints that begin the string will be
escaped.
§Examples
@@ -1097,7 +1089,7 @@ §ExamplesUsing to_string:
assert_eq!("❤\n!".escape_debug().to_string(), "❤\\n!");
-
1.34.0 · sourcepub fn escape_default(&self) -> EscapeDefault<'_>
Return an iterator that escapes each char in self with char::escape_default.
+1.34.0 · sourcepub fn escape_default(&self) -> EscapeDefault<'_>
Returns an iterator that escapes each char in self with char::escape_default.
§Examples
As an iterator:
@@ -1114,7 +1106,7 @@ §ExamplesUsing to_string:
assert_eq!("❤\n!".escape_default().to_string(), "\\u{2764}\\n!");
-
1.34.0 · sourcepub fn escape_unicode(&self) -> EscapeUnicode<'_>
Return an iterator that escapes each char in self with char::escape_unicode.
+1.34.0 · sourcepub fn escape_unicode(&self) -> EscapeUnicode<'_>
Returns an iterator that escapes each char in self with char::escape_unicode.
§Examples
As an iterator:
@@ -1131,12 +1123,32 @@ §ExamplesUsing to_string:
assert_eq!("❤\n!".escape_unicode().to_string(), "\\u{2764}\\u{a}\\u{21}");
-
1.0.0 · sourcepub fn replace<'a, P>(&'a self, from: P, to: &str) -> Stringwhere
- P: Pattern<'a>,
Replaces all matches of a pattern with another string.
+sourcepub fn substr_range(&self, substr: &str) -> Option<Range<usize>>
🔬This is a nightly-only experimental API. (substr_range)
Returns the range that a substring points to.
+Returns None if substr does not point within self.
+Unlike str::find, this does not search through the string.
+Instead, it uses pointer arithmetic to find where in the string
+substr is derived from.
+This is useful for extending str::split and similar methods.
+Note that this method may return false positives (typically either
+Some(0..0) or Some(self.len()..self.len())) if substr is a
+zero-length str that points at the beginning or end of another,
+independent, str.
+§Examples
+#![feature(substr_range)]
+
+let data = "a, b, b, a";
+let mut iter = data.split(", ").map(|s| data.substr_range(s).unwrap());
+
+assert_eq!(iter.next(), Some(0..1));
+assert_eq!(iter.next(), Some(3..4));
+assert_eq!(iter.next(), Some(6..7));
+assert_eq!(iter.next(), Some(9..10));
+1.0.0 · sourcepub fn replace<P>(&self, from: P, to: &str) -> Stringwhere
+ P: Pattern,
Replaces all matches of a pattern with another string.
replace creates a new String, and copies the data from this string slice into it.
While doing so, it attempts to find matches of a pattern. If it finds any, it
replaces them with the replacement string slice.
-§Examples
+§Examples
Basic usage:
let s = "this is old";
@@ -1147,12 +1159,12 @@ §Exampleslet s = "this is old";
assert_eq!(s, s.replace("cookie monster", "little lamb"));
-1.16.0 · sourcepub fn replacen<'a, P>(&'a self, pat: P, to: &str, count: usize) -> Stringwhere
- P: Pattern<'a>,
Replaces first N matches of a pattern with another string.
+1.16.0 · sourcepub fn replacen<P>(&self, pat: P, to: &str, count: usize) -> Stringwhere
+ P: Pattern,
Replaces first N matches of a pattern with another string.
replacen creates a new String, and copies the data from this string slice into it.
While doing so, it attempts to find matches of a pattern. If it finds any, it
replaces them with the replacement string slice at most count times.
-§Examples
+§Examples
Basic usage:
let s = "foo foo 123 foo";
@@ -1163,13 +1175,13 @@ §Exampleslet s = "this is old";
assert_eq!(s, s.replacen("cookie monster", "little lamb", 10));
-1.2.0 · sourcepub fn to_lowercase(&self) -> String
Returns the lowercase equivalent of this string slice, as a new String.
+1.2.0 · sourcepub fn to_lowercase(&self) -> String
Returns the lowercase equivalent of this string slice, as a new String.
‘Lowercase’ is defined according to the terms of the Unicode Derived Core Property
Lowercase.
Since some characters can expand into multiple characters when changing
the case, this function returns a String instead of modifying the
parameter in-place.
-§Examples
+§Examples
Basic usage:
let s = "HELLO";
@@ -1190,13 +1202,13 @@ §Exampleslet new_year = "农历新年";
assert_eq!(new_year, new_year.to_lowercase());
-1.2.0 · sourcepub fn to_uppercase(&self) -> String
Returns the uppercase equivalent of this string slice, as a new String.
+1.2.0 · sourcepub fn to_uppercase(&self) -> String
Returns the uppercase equivalent of this string slice, as a new String.
‘Uppercase’ is defined according to the terms of the Unicode Derived Core Property
Uppercase.
Since some characters can expand into multiple characters when changing
the case, this function returns a String instead of modifying the
parameter in-place.
-§Examples
+§Examples
Basic usage:
let s = "hello";
@@ -1212,10 +1224,10 @@ §Exampleslet s = "tschüß";
assert_eq!("TSCHÜSS", s.to_uppercase());
-1.16.0 · sourcepub fn repeat(&self, n: usize) -> String
Creates a new String by repeating a string n times.
+1.16.0 · sourcepub fn repeat(&self, n: usize) -> String
Creates a new String by repeating a string n times.
§Panics
This function will panic if the capacity would overflow.
-§Examples
+§Examples
Basic usage:
assert_eq!("abc".repeat(4), String::from("abcabcabcabc"));
@@ -1223,56 +1235,51 @@ §Examplesⓘ// this will panic at runtime
let huge = "0123456789abcdef".repeat(usize::MAX);
-1.23.0 · sourcepub fn to_ascii_uppercase(&self) -> String
Returns a copy of this string where each character is mapped to its
+
1.23.0 · sourcepub fn to_ascii_uppercase(&self) -> String
Returns a copy of this string where each character is mapped to its
ASCII upper case equivalent.
ASCII letters ‘a’ to ‘z’ are mapped to ‘A’ to ‘Z’,
but non-ASCII letters are unchanged.
To uppercase the value in-place, use make_ascii_uppercase.
To uppercase ASCII characters in addition to non-ASCII characters, use
to_uppercase.
-§Examples
+§Examples
let s = "Grüße, Jürgen ❤";
assert_eq!("GRüßE, JüRGEN ❤", s.to_ascii_uppercase());
-1.23.0 · sourcepub fn to_ascii_lowercase(&self) -> String
Returns a copy of this string where each character is mapped to its
+
1.23.0 · sourcepub fn to_ascii_lowercase(&self) -> String
Returns a copy of this string where each character is mapped to its
ASCII lower case equivalent.
ASCII letters ‘A’ to ‘Z’ are mapped to ‘a’ to ‘z’,
but non-ASCII letters are unchanged.
To lowercase the value in-place, use make_ascii_lowercase.
To lowercase ASCII characters in addition to non-ASCII characters, use
to_lowercase.
-§Examples
+§Examples
let s = "Grüße, Jürgen ❤";
assert_eq!("grüße, jürgen ❤", s.to_ascii_lowercase());
-Trait Implementations§
source§impl Clone for RootString
source§fn clone(&self) -> RootString
Returns a copy of the value. Read more1.0.0 · source§fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read moresource§impl Debug for RootString
source§impl Deref for RootString
source§impl Display for RootString
source§impl Drop for RootString
source§impl From<&String> for RootString
source§impl From<&str> for RootString
source§impl From<String> for RootString
source§impl Hash for RootString
1.3.0 · source§fn hash_slice<H>(data: &[Self], state: &mut H)where
+
Trait Implementations§
source§impl Clone for RootString
source§fn clone(&self) -> RootString
Returns a copy of the value. Read more1.0.0 · source§fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read moresource§impl Debug for RootString
source§impl Deref for RootString
source§impl Display for RootString
source§impl Drop for RootString
source§impl From<&String> for RootString
source§impl From<&str> for RootString
source§impl From<String> for RootString
source§impl Hash for RootString
source§impl Ord for RootString
source§impl PartialEq<&String> for RootString
source§impl PartialEq<&str> for RootString
source§impl PartialEq<RefString> for RootString
source§impl PartialEq<RootString> for RefString
source§fn eq(&self, other: &RootString) -> bool
This method tests for self and other values to be equal, and is used
-by ==.source§impl PartialEq<String> for RootString
source§impl PartialEq<str> for RootString
source§impl PartialEq for RootString
source§impl PartialOrd for RootString
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self and other) and is used by the <=
-operator. Read moresource§impl Trace for RootString
source§impl Eq for RootString
Auto Trait Implementations§
§impl Freeze for RootString
§impl RefUnwindSafe for RootString
§impl Send for RootString
§impl Sync for RootString
§impl Unpin for RootString
§impl UnwindSafe for RootString
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
- T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl Ord for RootString
source§impl PartialEq<&String> for RootString
source§impl PartialEq<&str> for RootString
source§impl PartialEq<RefString> for RootString
source§impl PartialEq<RootString> for RefString
source§impl PartialEq<String> for RootString
source§impl PartialEq<str> for RootString
source§impl PartialEq for RootString
source§impl PartialOrd for RootString
source§impl Trace for RootString
source§impl Eq for RootString
Auto Trait Implementations§
§impl Freeze for RootString
§impl RefUnwindSafe for RootString
§impl Send for RootString
§impl Sync for RootString
§impl Unpin for RootString
§impl UnwindSafe for RootString
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
+ T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more§impl<A> Cast for A
source§impl<T> CloneToUninit for Twhere
+ T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (clone_to_uninit)§impl<Key, SearchFor> Sort<SearchFor> for Keywhere
- Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
source§impl<T, U> TryFrom<U> for Twhere
+ Key: Ord + PartialOrd<SearchFor>,
§fn compare(&self, b: &SearchFor) -> Ordering
MapAs with an empty implementation.\nA reference to data stored in a garbage collector.\nA root reference to a T that has been allocated in the …\nA type that can contain no Ref<T>s and has an empty MapAs …\nThe target type of the mapping.\nA type that can find and mark any references it has.\nA tracer for the garbage collector.\nAn error indicating an operation would deadlock.\nA marker indicating that a coordinated yield has completed.\nA pending yield to the garbage collector.\nAcquires a lock that prevents the garbage collector from …\nReturns a guard that allocates from pool.\nArchitecture overview of the underlying design of Refuse.\nReturns this reference as an untyped reference.\nReturns an untyped “weak” reference to this root.\nLoads a root reference to the underlying data. Returns None…\nInvokes the garbage collector.\nManually invokes the garbage collector.\nPerform a coordinated yield to the collector, if needed.\nReturns a Ref<T>.\nReturns a Ref<T>.\nReturns a Root<T> if the underlying reference points to a T…\nReturns a “weak” reference to this root.\nReturns an untyped “weak” reference erased to this …\nAcquires a collection guard for this pool.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nReturns this root as an untyped root.\nLoads a reference to the underlying data. Returns None if …\nLoads a reference to the underlying data. Returns None if T…\nLoads a reference to the underlying data. Returns None if …\nReturns a reference to the result of MapAs::map_as(), if …\nMaps self to target type.\nMarks collectable as being referenced, ensuring it is not …\nStores value in the garbage collector, returning a root …\nStores value in the garbage collector, returning a “weak…\nReturns true if these two references point to the same …\nReturns the current number of root references to this …\nReturns an untyped root reference.\nTraces all refrences that this value references.\nTries to acquire a lock that prevents the garbage …\nInvokes the garbage collector.\nManually invokes the garbage collector.\nTry to convert a typeless root reference into a Root<T>.\nExecutes unlocked while this guard is temporarily released.\nWaits for the garbage collector to finish the current …\nExecutes unlocked while this guard is temporarily released.\nYield to the garbage collector, if needed.")
\ No newline at end of file
+searchState.loadedDescShard("refuse", 0, "Refuse\nA type-erased garbage collected reference.\nA type-erased root garbage collected reference.\nA type that can be garbage collected.\nA guard that prevents garbage collection while held.\nA type that can be garbage collected that cannot contain …\nA pool of garbage collected values.\nIf true, this type may contain references and should have …\nA mapping from one type to another.\nA type that implements MapAs with an empty implementation.\nA reference to data stored in a garbage collector.\nA root reference to a T that has been allocated in the …\nA type that can contain no Ref<T>s and has an empty MapAs …\nThe target type of the mapping.\nA type that can find and mark any references it has.\nA tracer for the garbage collector.\nAn error indicating an operation would deadlock.\nA marker indicating that a coordinated yield has completed.\nA pending yield to the garbage collector.\nAcquires a lock that prevents the garbage collector from …\nReturns a guard that allocates from pool.\nArchitecture overview of the underlying design of Refuse.\nReturns this reference as an untyped reference.\nReturns an untyped “weak” reference to this root.\nLoads a root reference to the underlying data. Returns None…\nInvokes the garbage collector.\nManually invokes the garbage collector.\nPerform a coordinated yield to the collector, if needed.\nReturns a Ref<T>.\nReturns a Ref<T>.\nReturns a Root<T> if the underlying reference points to a T…\nReturns a “weak” reference to this root.\nReturns an untyped “weak” reference erased to this …\nAcquires a collection guard for this pool.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nCalls U::from(self).\nReturns this root as an untyped root.\nLoads a reference to the underlying data. Returns None if …\nLoads a reference to the underlying data. Returns None if T…\nLoads a reference to the underlying data. Returns None if …\nReturns a reference to the result of MapAs::map_as(), if …\nMaps self to target type.\nMarks collectable as being referenced, ensuring it is not …\nStores value in the garbage collector, returning a root …\nStores value in the garbage collector, returning a “weak…\nReturns true if these two references point to the same …\nReturns the current number of root references to this …\nReturns an untyped root reference.\nTraces all refrences that this value references.\nTries to acquire a lock that prevents the garbage …\nInvokes the garbage collector.\nManually invokes the garbage collector.\nTry to convert a typeless root reference into a Root<T>.\nExecutes unlocked while this guard is temporarily released.\nReturns a root for this reference, if the value has not …\nWaits for the garbage collector to finish the current …\nExecutes unlocked while this guard is temporarily released.\nYield to the garbage collector, if needed.")
\ No newline at end of file
diff --git a/main/settings.html b/main/settings.html
index 1d935e3..5e162d3 100644
--- a/main/settings.html
+++ b/main/settings.html
@@ -1 +1 @@
-Settings Rustdoc settings
BackSettings Rustdoc settings
Backlib.rs - source 1
+lib.rs - source lib.rs - source 1
+lib.rs - source 1
2
3
4
@@ -2984,6 +2984,69 @@
2984
2985
2986
+2987
+2988
+2989
+2990
+2991
+2992
+2993
+2994
+2995
+2996
+2997
+2998
+2999
+3000
+3001
+3002
+3003
+3004
+3005
+3006
+3007
+3008
+3009
+3010
+3011
+3012
+3013
+3014
+3015
+3016
+3017
+3018
+3019
+3020
+3021
+3022
+3023
+3024
+3025
+3026
+3027
+3028
+3029
+3030
+3031
+3032
+3033
+3034
+3035
+3036
+3037
+3038
+3039
+3040
+3041
+3042
+3043
+3044
+3045
+3046
+3047
+3048
+3049
#![doc = include_str!("../README.md")]
use core::slice;
@@ -3679,11 +3742,11 @@
impl Default for LocalPool {
fn default() -> Self {
let all_threads = GlobalCollector::get().info.all_threads.clone();
- let bins = Arc::<UnsafeBins>::default();
loop {
let thread_id = CollectorThreadId::unique();
let mut threads = all_threads.write();
if let kempt::map::Entry::Vacant(entry) = threads.entry(thread_id) {
+ let bins = Arc::<UnsafeBins>::default();
CollectorCommand::NewThread(thread_id, bins.clone()).send();
entry.insert(Arc::downgrade(&bins));
drop(threads);
@@ -5033,7 +5096,7 @@
// only thread that can allocate is the local thread. We needed a
// write guard, however, because other threads could be trying to
// load data this thread allocated.
- let bin = Bin::new(value, type_id);
+ let bin = Bin::new(value, type_id, bins_guard.thread.thread_id);
by_type.insert(type_id, Arc::new(bin));
(type_id, 0, BinId::first())
})
@@ -5045,6 +5108,7 @@
where
T: Collectable,
{
+ thread_id: CollectorThreadId,
type_index: TypeIndex,
free_head: AtomicU32,
slabs: Slabs<T>,
@@ -5056,8 +5120,9 @@
where
T: Collectable,
{
- fn new(first_value: Rooted<T>, type_index: TypeIndex) -> Self {
+ fn new(first_value: Rooted<T>, type_index: TypeIndex, thread_id: CollectorThreadId) -> Self {
Self {
+ thread_id,
type_index,
free_head: AtomicU32::new(0),
slabs: Slabs::new(first_value, 0),
@@ -5140,6 +5205,12 @@
fn sweep(&self, mark_bits: u8) -> usize;
fn as_any(&self) -> &dyn Any;
fn mapper(&self) -> &dyn Any;
+ fn load_root(
+ &self,
+ bin_id: BinId,
+ slot_generation: u32,
+ guard: &CollectionGuard<'_>,
+ ) -> Option<AnyRoot>;
}
impl<T> AnyBin for Bin<T>
@@ -5220,6 +5291,35 @@
fn mapper(&self) -> &dyn Any {
&self.mapper
}
+
+ fn load_root(
+ &self,
+ bin_id: BinId,
+ slot_generation: u32,
+ _guard: &CollectionGuard<'_>,
+ ) -> Option<AnyRoot> {
+ let slab = self.slabs.get(bin_id.slab() as usize)?;
+ let slot = &slab.slots[usize::from(bin_id.slot())];
+ if slot.state.allocated_with_generation(slot_generation) {
+ // SAFETY: The collector cannot collect data while `_guard` is
+ // active, so it is safe to create a reference to this data within
+ // this function.
+ let slot = unsafe { &(*slot.value.get()).allocated };
+ slot.roots.fetch_add(1, Ordering::Relaxed);
+ Some(AnyRoot {
+ rooted: (&**slot) as *const Rooted<T> as *const (),
+ roots: &slot.roots,
+ any: AnyRef {
+ bin_id,
+ creating_thread: self.thread_id,
+ type_index: self.type_index,
+ slot_generation,
+ },
+ })
+ } else {
+ None
+ }
+ }
}
struct Mapper<T>(Box<dyn MapFn<T>>)
@@ -5846,6 +5946,32 @@
}
}
+ /// Returns a root for this reference, if the value has not been collected.
+ pub fn upgrade(&self, guard: &CollectionGuard<'_>) -> Option<AnyRoot> {
+ if guard.thread.thread_id == self.creating_thread {
+ self.load_root_from(&guard.bins().by_type.read(), guard)
+ } else {
+ let all_threads = guard.thread.all_threads.read();
+ let other_thread_bins = all_threads
+ .get(&self.creating_thread)
+ .and_then(Weak::upgrade)?;
+ let bins = guard.bins_for(&other_thread_bins);
+
+ let result = self.load_root_from(&bins.by_type.read(), guard);
+ drop(other_thread_bins);
+ result
+ }
+ }
+
+ fn load_root_from(
+ &self,
+ bins: &Map<TypeIndex, Arc<dyn AnyBin>>,
+ guard: &CollectionGuard<'_>,
+ ) -> Option<AnyRoot> {
+ bins.get(&self.type_index)?
+ .load_root(self.bin_id, self.slot_generation, guard)
+ }
+
/// Returns a [`Ref<T>`].
///
/// This function does not do any type checking. If `T` is not the correct
diff --git a/main/src/refuse_macros/lib.rs.html b/main/src/refuse_macros/lib.rs.html
index de28f33..65ca20d 100644
--- a/main/src/refuse_macros/lib.rs.html
+++ b/main/src/refuse_macros/lib.rs.html
@@ -1,4 +1,4 @@
-lib.rs - source 1
+lib.rs - source 1
2
3
4
diff --git a/main/src/refuse_pool/lib.rs.html b/main/src/refuse_pool/lib.rs.html
index 0541217..3baf8d2 100644
--- a/main/src/refuse_pool/lib.rs.html
+++ b/main/src/refuse_pool/lib.rs.html
@@ -1,4 +1,4 @@
-lib.rs - source 1
+lib.rs - source 1
2
3
4
diff --git a/main/static.files/main-20a3ad099b048cf2.js b/main/static.files/main-20a3ad099b048cf2.js
deleted file mode 100644
index 133116e..0000000
--- a/main/static.files/main-20a3ad099b048cf2.js
+++ /dev/null
@@ -1,11 +0,0 @@
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\ No newline at end of file
diff --git a/main/static.files/search-bf21c90c8c1d92b1.js b/main/static.files/search-bf21c90c8c1d92b1.js
deleted file mode 100644
index 81d04e0..0000000
--- a/main/static.files/search-bf21c90c8c1d92b1.js
+++ /dev/null
@@ -1,5 +0,0 @@
-"use strict";if(!Array.prototype.toSpliced){Array.prototype.toSpliced=function(){const me=this.slice();Array.prototype.splice.apply(me,arguments);return me}}(function(){const itemTypes=["keyword","primitive","mod","externcrate","import","struct","enum","fn","type","static","trait","impl","tymethod","method","structfield","variant","macro","associatedtype","constant","associatedconstant","union","foreigntype","existential","attr","derive","traitalias","generic",];const longItemTypes=["keyword","primitive type","module","extern crate","re-export","struct","enum","function","type alias","static","trait","","trait method","method","struct field","enum variant","macro","assoc type","constant","assoc const","union","foreign type","existential type","attribute macro","derive macro","trait alias",];const TY_GENERIC=itemTypes.indexOf("generic");const TY_IMPORT=itemTypes.indexOf("import");const ROOT_PATH=typeof window!=="undefined"?window.rootPath:"../";const UNBOXING_LIMIT=5;function printTab(nb){let iter=0;let foundCurrentTab=false;let foundCurrentResultSet=false;onEachLazy(document.getElementById("search-tabs").childNodes,elem=>{if(nb===iter){addClass(elem,"selected");foundCurrentTab=true}else{removeClass(elem,"selected")}iter+=1});const isTypeSearch=(nb>0||iter===1);iter=0;onEachLazy(document.getElementById("results").childNodes,elem=>{if(nb===iter){addClass(elem,"active");foundCurrentResultSet=true}else{removeClass(elem,"active")}iter+=1});if(foundCurrentTab&&foundCurrentResultSet){searchState.currentTab=nb;const correctionsElem=document.getElementsByClassName("search-corrections");if(isTypeSearch){removeClass(correctionsElem[0],"hidden")}else{addClass(correctionsElem[0],"hidden")}}else if(nb!==0){printTab(0)}}const editDistanceState={current:[],prev:[],prevPrev:[],calculate:function calculate(a,b,limit){if(a.lengthlimit){return limit+1}while(b.length>0&&b[0]===a[0]){a=a.substring(1);b=b.substring(1)}while(b.length>0&&b[b.length-1]===a[a.length-1]){a=a.substring(0,a.length-1);b=b.substring(0,b.length-1)}if(b.length===0){return minDist}const aLength=a.length;const bLength=b.length;for(let i=0;i<=bLength;++i){this.current[i]=0;this.prev[i]=i;this.prevPrev[i]=Number.MAX_VALUE}for(let i=1;i<=aLength;++i){this.current[0]=i;const aIdx=i-1;for(let j=1;j<=bLength;++j){const bIdx=j-1;const substitutionCost=a[aIdx]===b[bIdx]?0:1;this.current[j]=Math.min(this.prev[j]+1,this.current[j-1]+1,this.prev[j-1]+substitutionCost,);if((i>1)&&(j>1)&&(a[aIdx]===b[bIdx-1])&&(a[aIdx-1]===b[bIdx])){this.current[j]=Math.min(this.current[j],this.prevPrev[j-2]+1,)}}const prevPrevTmp=this.prevPrev;this.prevPrev=this.prev;this.prev=this.current;this.current=prevPrevTmp}const distance=this.prev[bLength];return distance<=limit?distance:(limit+1)},};function editDistance(a,b,limit){return editDistanceState.calculate(a,b,limit)}function initSearch(rawSearchIndex){const MAX_RESULTS=200;const NO_TYPE_FILTER=-1;let searchIndex;let searchIndexDeprecated;let searchIndexEmptyDesc;let functionTypeFingerprint;let currentResults;const typeNameIdMap=new Map();const ALIASES=new Map();const typeNameIdOfArray=buildTypeMapIndex("array");const typeNameIdOfSlice=buildTypeMapIndex("slice");const typeNameIdOfArrayOrSlice=buildTypeMapIndex("[]");const typeNameIdOfTuple=buildTypeMapIndex("tuple");const typeNameIdOfUnit=buildTypeMapIndex("unit");const typeNameIdOfTupleOrUnit=buildTypeMapIndex("()");const typeNameIdOfFn=buildTypeMapIndex("fn");const typeNameIdOfFnMut=buildTypeMapIndex("fnmut");const typeNameIdOfFnOnce=buildTypeMapIndex("fnonce");const typeNameIdOfHof=buildTypeMapIndex("->");function buildTypeMapIndex(name,isAssocType){if(name===""||name===null){return null}if(typeNameIdMap.has(name)){const obj=typeNameIdMap.get(name);obj.assocOnly=isAssocType&&obj.assocOnly;return obj.id}else{const id=typeNameIdMap.size;typeNameIdMap.set(name,{id,assocOnly:isAssocType});return id}}function isSpecialStartCharacter(c){return"<\"".indexOf(c)!==-1}function isEndCharacter(c){return"=,>-])".indexOf(c)!==-1}function itemTypeFromName(typename){const index=itemTypes.findIndex(i=>i===typename);if(index<0){throw["Unknown type filter ",typename]}return index}function getStringElem(query,parserState,isInGenerics){if(isInGenerics){throw["Unexpected ","\""," in generics"]}else if(query.literalSearch){throw["Cannot have more than one literal search element"]}else if(parserState.totalElems-parserState.genericsElems>0){throw["Cannot use literal search when there is more than one element"]}parserState.pos+=1;const start=parserState.pos;const end=getIdentEndPosition(parserState);if(parserState.pos>=parserState.length){throw["Unclosed ","\""]}else if(parserState.userQuery[end]!=="\""){throw["Unexpected ",parserState.userQuery[end]," in a string element"]}else if(start===end){throw["Cannot have empty string element"]}parserState.pos+=1;query.literalSearch=true}function isPathStart(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="::"}function isReturnArrow(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="->"}function isIdentCharacter(c){return(c==="_"||(c>="0"&&c<="9")||(c>="a"&&c<="z")||(c>="A"&&c<="Z"))}function isSeparatorCharacter(c){return c===","||c==="="}function isPathSeparator(c){return c===":"||c===" "}function prevIs(parserState,lookingFor){let pos=parserState.pos;while(pos>0){const c=parserState.userQuery[pos-1];if(c===lookingFor){return true}else if(c!==" "){break}pos-=1}return false}function isLastElemGeneric(elems,parserState){return(elems.length>0&&elems[elems.length-1].generics.length>0)||prevIs(parserState,">")}function skipWhitespace(parserState){while(parserState.pos0){throw["Cannot have more than one element if you use quotes"]}const typeFilter=parserState.typeFilter;parserState.typeFilter=null;if(name==="!"){if(typeFilter!==null&&typeFilter!=="primitive"){throw["Invalid search type: primitive never type ","!"," and ",typeFilter," both specified",]}if(generics.length!==0){throw["Never type ","!"," does not accept generic parameters",]}const bindingName=parserState.isInBinding;parserState.isInBinding=null;return makePrimitiveElement("never",{bindingName})}const quadcolon=/::\s*::/.exec(path);if(path.startsWith("::")){throw["Paths cannot start with ","::"]}else if(path.endsWith("::")){throw["Paths cannot end with ","::"]}else if(quadcolon!==null){throw["Unexpected ",quadcolon[0]]}const pathSegments=path.split(/(?:::\s*)|(?:\s+(?:::\s*)?)/);if(pathSegments.length===0||(pathSegments.length===1&&pathSegments[0]==="")){if(generics.length>0||prevIs(parserState,">")){throw["Found generics without a path"]}else{throw["Unexpected ",parserState.userQuery[parserState.pos]]}}for(const[i,pathSegment]of pathSegments.entries()){if(pathSegment==="!"){if(i!==0){throw["Never type ","!"," is not associated item"]}pathSegments[i]="never"}}parserState.totalElems+=1;if(isInGenerics){parserState.genericsElems+=1}const bindingName=parserState.isInBinding;parserState.isInBinding=null;const bindings=new Map();const pathLast=pathSegments[pathSegments.length-1];return{name:name.trim(),id:null,fullPath:pathSegments,pathWithoutLast:pathSegments.slice(0,pathSegments.length-1),pathLast,normalizedPathLast:pathLast.replace(/_/g,""),generics:generics.filter(gen=>{if(gen.bindingName!==null){if(gen.name!==null){gen.bindingName.generics.unshift(gen)}bindings.set(gen.bindingName.name,gen.bindingName.generics);return false}return true}),bindings,typeFilter,bindingName,}}function getIdentEndPosition(parserState){const start=parserState.pos;let end=parserState.pos;let foundExclamation=-1;while(parserState.pos0){throw["Unexpected ",c," after ",parserState.userQuery[parserState.pos-1]]}else{throw["Unexpected ",c]}}parserState.pos+=1;end=parserState.pos}if(foundExclamation!==-1&&foundExclamation!==start&&isIdentCharacter(parserState.userQuery[foundExclamation-1])){if(parserState.typeFilter===null){parserState.typeFilter="macro"}else if(parserState.typeFilter!=="macro"){throw["Invalid search type: macro ","!"," and ",parserState.typeFilter," both specified",]}end=foundExclamation}return end}function getFilteredNextElem(query,parserState,elems,isInGenerics){const start=parserState.pos;if(parserState.userQuery[parserState.pos]===":"&&!isPathStart(parserState)){throw["Expected type filter before ",":"]}getNextElem(query,parserState,elems,isInGenerics);if(parserState.userQuery[parserState.pos]===":"&&!isPathStart(parserState)){if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}if(elems.length===0){throw["Expected type filter before ",":"]}else if(query.literalSearch){throw["Cannot use quotes on type filter"]}const typeFilterElem=elems.pop();checkExtraTypeFilterCharacters(start,parserState);parserState.typeFilter=typeFilterElem.name;parserState.pos+=1;parserState.totalElems-=1;query.literalSearch=false;getNextElem(query,parserState,elems,isInGenerics)}}function getNextElem(query,parserState,elems,isInGenerics){const generics=[];skipWhitespace(parserState);let start=parserState.pos;let end;if("[(".indexOf(parserState.userQuery[parserState.pos])!==-1){let endChar=")";let name="()";let friendlyName="tuple";if(parserState.userQuery[parserState.pos]==="["){endChar="]";name="[]";friendlyName="slice"}parserState.pos+=1;const{foundSeparator}=getItemsBefore(query,parserState,generics,endChar);const typeFilter=parserState.typeFilter;const bindingName=parserState.isInBinding;parserState.typeFilter=null;parserState.isInBinding=null;for(const gen of generics){if(gen.bindingName!==null){throw["Type parameter ","=",` cannot be within ${friendlyName} `,name]}}if(name==="()"&&!foundSeparator&&generics.length===1&&typeFilter===null){elems.push(generics[0])}else if(name==="()"&&generics.length===1&&generics[0].name==="->"){generics[0].typeFilter=typeFilter;elems.push(generics[0])}else{if(typeFilter!==null&&typeFilter!=="primitive"){throw["Invalid search type: primitive ",name," and ",typeFilter," both specified",]}parserState.totalElems+=1;if(isInGenerics){parserState.genericsElems+=1}elems.push(makePrimitiveElement(name,{bindingName,generics}))}}else{const isStringElem=parserState.userQuery[start]==="\"";if(isStringElem){start+=1;getStringElem(query,parserState,isInGenerics);end=parserState.pos-1}else{end=getIdentEndPosition(parserState)}if(parserState.pos=end){throw["Found generics without a path"]}parserState.pos+=1;getItemsBefore(query,parserState,generics,">")}else if(parserState.pos=end){throw["Found generics without a path"]}if(parserState.isInBinding){throw["Unexpected ","("," after ","="]}parserState.pos+=1;const typeFilter=parserState.typeFilter;parserState.typeFilter=null;getItemsBefore(query,parserState,generics,")");skipWhitespace(parserState);if(isReturnArrow(parserState)){parserState.pos+=2;skipWhitespace(parserState);getFilteredNextElem(query,parserState,generics,isInGenerics);generics[generics.length-1].bindingName=makePrimitiveElement("output")}else{generics.push(makePrimitiveElement(null,{bindingName:makePrimitiveElement("output"),typeFilter:null,}))}parserState.typeFilter=typeFilter}if(isStringElem){skipWhitespace(parserState)}if(start>=end&&generics.length===0){return}if(parserState.userQuery[parserState.pos]==="="){if(parserState.isInBinding){throw["Cannot write ","="," twice in a binding"]}if(!isInGenerics){throw["Type parameter ","="," must be within generics list"]}const name=parserState.userQuery.slice(start,end).trim();if(name==="!"){throw["Type parameter ","="," key cannot be ","!"," never type"]}if(name.includes("!")){throw["Type parameter ","="," key cannot be ","!"," macro"]}if(name.includes("::")){throw["Type parameter ","="," key cannot contain ","::"," path"]}if(name.includes(":")){throw["Type parameter ","="," key cannot contain ",":"," type"]}parserState.isInBinding={name,generics}}else{elems.push(createQueryElement(query,parserState,parserState.userQuery.slice(start,end),generics,isInGenerics,),)}}}function getItemsBefore(query,parserState,elems,endChar){let foundStopChar=true;let foundSeparator=false;const oldTypeFilter=parserState.typeFilter;parserState.typeFilter=null;const oldIsInBinding=parserState.isInBinding;parserState.isInBinding=null;let hofParameters=null;let extra="";if(endChar===">"){extra="<"}else if(endChar==="]"){extra="["}else if(endChar===")"){extra="("}else if(endChar===""){extra="->"}else{extra=endChar}while(parserState.pos"," after ","="]}hofParameters=[...elems];elems.length=0;parserState.pos+=2;foundStopChar=true;foundSeparator=false;continue}else if(c===" "){parserState.pos+=1;continue}else if(isSeparatorCharacter(c)){parserState.pos+=1;foundStopChar=true;foundSeparator=true;continue}else if(c===":"&&isPathStart(parserState)){throw["Unexpected ","::",": paths cannot start with ","::"]}else if(isEndCharacter(c)){throw["Unexpected ",c," after ",extra]}if(!foundStopChar){let extra=[];if(isLastElemGeneric(query.elems,parserState)){extra=[" after ",">"]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(endChar!==""){throw["Expected ",",",", ","=",", or ",endChar,...extra,", found ",c,]}throw["Expected ",","," or ","=",...extra,", found ",c,]}const posBefore=parserState.pos;getFilteredNextElem(query,parserState,elems,endChar!=="");if(endChar!==""&&parserState.pos>=parserState.length){throw["Unclosed ",extra]}if(posBefore===parserState.pos){parserState.pos+=1}foundStopChar=false}if(parserState.pos>=parserState.length&&endChar!==""){throw["Unclosed ",extra]}parserState.pos+=1;if(hofParameters){foundSeparator=false;if([...elems,...hofParameters].some(x=>x.bindingName)||parserState.isInBinding){throw["Unexpected ","="," within ","->"]}const hofElem=makePrimitiveElement("->",{generics:hofParameters,bindings:new Map([["output",[...elems]]]),typeFilter:null,});elems.length=0;elems[0]=hofElem}parserState.typeFilter=oldTypeFilter;parserState.isInBinding=oldIsInBinding;return{foundSeparator}}function checkExtraTypeFilterCharacters(start,parserState){const query=parserState.userQuery.slice(start,parserState.pos).trim();for(const c in query){if(!isIdentCharacter(query[c])){throw["Unexpected ",query[c]," in type filter (before ",":",")",]}}}function parseInput(query,parserState){let foundStopChar=true;while(parserState.pos"){if(isReturnArrow(parserState)){break}throw["Unexpected ",c," (did you mean ","->","?)"]}else if(parserState.pos>0){throw["Unexpected ",c," after ",parserState.userQuery[parserState.pos-1]]}throw["Unexpected ",c]}else if(c===" "){skipWhitespace(parserState);continue}if(!foundStopChar){let extra="";if(isLastElemGeneric(query.elems,parserState)){extra=[" after ",">"]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(parserState.typeFilter!==null){throw["Expected ",","," or ","->",...extra,", found ",c,]}throw["Expected ",",",", ",":"," or ","->",...extra,", found ",c,]}const before=query.elems.length;getFilteredNextElem(query,parserState,query.elems,false);if(query.elems.length===before){parserState.pos+=1}foundStopChar=false}if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}while(parserState.pos"]}break}else{parserState.pos+=1}}}function newParsedQuery(userQuery){return{original:userQuery,userQuery:userQuery.toLowerCase(),elems:[],returned:[],foundElems:0,totalElems:0,literalSearch:false,error:null,correction:null,proposeCorrectionFrom:null,proposeCorrectionTo:null,typeFingerprint:new Uint32Array(4),}}function buildUrl(search,filterCrates){let extra="?search="+encodeURIComponent(search);if(filterCrates!==null){extra+="&filter-crate="+encodeURIComponent(filterCrates)}return getNakedUrl()+extra+window.location.hash}function getFilterCrates(){const elem=document.getElementById("crate-search");if(elem&&elem.value!=="all crates"&&rawSearchIndex.has(elem.value)){return elem.value}return null}function parseQuery(userQuery){function convertTypeFilterOnElem(elem){if(elem.typeFilter!==null){let typeFilter=elem.typeFilter;if(typeFilter==="const"){typeFilter="constant"}elem.typeFilter=itemTypeFromName(typeFilter)}else{elem.typeFilter=NO_TYPE_FILTER}for(const elem2 of elem.generics){convertTypeFilterOnElem(elem2)}for(const constraints of elem.bindings.values()){for(const constraint of constraints){convertTypeFilterOnElem(constraint)}}}userQuery=userQuery.trim().replace(/\r|\n|\t/g," ");const parserState={length:userQuery.length,pos:0,totalElems:0,genericsElems:0,typeFilter:null,isInBinding:null,userQuery:userQuery.toLowerCase(),};let query=newParsedQuery(userQuery);try{parseInput(query,parserState);for(const elem of query.elems){convertTypeFilterOnElem(elem)}for(const elem of query.returned){convertTypeFilterOnElem(elem)}}catch(err){query=newParsedQuery(userQuery);query.error=err;return query}if(!query.literalSearch){query.literalSearch=parserState.totalElems>1}query.foundElems=query.elems.length+query.returned.length;query.totalElems=parserState.totalElems;return query}function createQueryResults(results_in_args,results_returned,results_others,parsedQuery){return{"in_args":results_in_args,"returned":results_returned,"others":results_others,"query":parsedQuery,}}async function execQuery(parsedQuery,filterCrates,currentCrate){const results_others=new Map(),results_in_args=new Map(),results_returned=new Map();function transformResults(results){const duplicates=new Set();const out=[];for(const result of results){if(result.id!==-1){const obj=searchIndex[result.id];obj.dist=result.dist;const res=buildHrefAndPath(obj);obj.displayPath=pathSplitter(res[0]);obj.fullPath=res[2]+"|"+obj.ty;if(duplicates.has(obj.fullPath)){continue}if(obj.ty===TY_IMPORT&&duplicates.has(res[2])){continue}if(duplicates.has(res[2]+"|"+TY_IMPORT)){continue}duplicates.add(obj.fullPath);duplicates.add(res[2]);obj.href=res[1];out.push(obj);if(out.length>=MAX_RESULTS){break}}}return out}async function sortResults(results,isType,preferredCrate){const userQuery=parsedQuery.userQuery;const result_list=[];for(const result of results.values()){result.item=searchIndex[result.id];result.word=searchIndex[result.id].word;result_list.push(result)}result_list.sort((aaa,bbb)=>{let a,b;a=(aaa.word!==userQuery);b=(bbb.word!==userQuery);if(a!==b){return a-b}a=(aaa.index<0);b=(bbb.index<0);if(a!==b){return a-b}a=aaa.path_dist;b=bbb.path_dist;if(a!==b){return a-b}a=aaa.index;b=bbb.index;if(a!==b){return a-b}a=(aaa.dist);b=(bbb.dist);if(a!==b){return a-b}a=searchIndexDeprecated.get(aaa.item.crate).contains(aaa.item.bitIndex);b=searchIndexDeprecated.get(bbb.item.crate).contains(bbb.item.bitIndex);if(a!==b){return a-b}a=(aaa.item.crate!==preferredCrate);b=(bbb.item.crate!==preferredCrate);if(a!==b){return a-b}a=aaa.word.length;b=bbb.word.length;if(a!==b){return a-b}a=aaa.word;b=bbb.word;if(a!==b){return(a>b?+1:-1)}a=searchIndexEmptyDesc.get(aaa.item.crate).contains(aaa.item.bitIndex);b=searchIndexEmptyDesc.get(bbb.item.crate).contains(bbb.item.bitIndex);if(a!==b){return a-b}a=aaa.item.ty;b=bbb.item.ty;if(a!==b){return a-b}a=aaa.item.path;b=bbb.item.path;if(a!==b){return(a>b?+1:-1)}return 0});return transformResults(result_list)}function unifyFunctionTypes(fnTypesIn,queryElems,whereClause,mgensIn,solutionCb,unboxingDepth,){if(unboxingDepth>=UNBOXING_LIMIT){return false}const mgens=mgensIn===null?null:new Map(mgensIn);if(queryElems.length===0){return!solutionCb||solutionCb(mgens)}if(!fnTypesIn||fnTypesIn.length===0){return false}const ql=queryElems.length;const fl=fnTypesIn.length;if(ql===1&&queryElems[0].generics.length===0&&queryElems[0].bindings.size===0){const queryElem=queryElems[0];for(const fnType of fnTypesIn){if(!unifyFunctionTypeIsMatchCandidate(fnType,queryElem,mgens)){continue}if(fnType.id<0&&queryElem.id<0){if(mgens&&mgens.has(fnType.id)&&mgens.get(fnType.id)!==queryElem.id){continue}const mgensScratch=new Map(mgens);mgensScratch.set(fnType.id,queryElem.id);if(!solutionCb||solutionCb(mgensScratch)){return true}}else if(!solutionCb||solutionCb(mgens?new Map(mgens):null)){return true}}for(const fnType of fnTypesIn){if(!unifyFunctionTypeIsUnboxCandidate(fnType,queryElem,whereClause,mgens,unboxingDepth+1,)){continue}if(fnType.id<0){if(mgens&&mgens.has(fnType.id)&&mgens.get(fnType.id)!==0){continue}const mgensScratch=new Map(mgens);mgensScratch.set(fnType.id,0);if(unifyFunctionTypes(whereClause[(-fnType.id)-1],queryElems,whereClause,mgensScratch,solutionCb,unboxingDepth+1,)){return true}}else if(unifyFunctionTypes([...fnType.generics,...Array.from(fnType.bindings.values()).flat()],queryElems,whereClause,mgens?new Map(mgens):null,solutionCb,unboxingDepth+1,)){return true}}return false}const fnTypes=fnTypesIn.slice();const flast=fl-1;const qlast=ql-1;const queryElem=queryElems[qlast];let queryElemsTmp=null;for(let i=flast;i>=0;i-=1){const fnType=fnTypes[i];if(!unifyFunctionTypeIsMatchCandidate(fnType,queryElem,mgens)){continue}let mgensScratch;if(fnType.id<0){mgensScratch=new Map(mgens);if(mgensScratch.has(fnType.id)&&mgensScratch.get(fnType.id)!==queryElem.id){continue}mgensScratch.set(fnType.id,queryElem.id)}else{mgensScratch=mgens}fnTypes[i]=fnTypes[flast];fnTypes.length=flast;if(!queryElemsTmp){queryElemsTmp=queryElems.slice(0,qlast)}const passesUnification=unifyFunctionTypes(fnTypes,queryElemsTmp,whereClause,mgensScratch,mgensScratch=>{if(fnType.generics.length===0&&queryElem.generics.length===0&&fnType.bindings.size===0&&queryElem.bindings.size===0){return!solutionCb||solutionCb(mgensScratch)}const solution=unifyFunctionTypeCheckBindings(fnType,queryElem,whereClause,mgensScratch,unboxingDepth,);if(!solution){return false}const simplifiedGenerics=solution.simplifiedGenerics;for(const simplifiedMgens of solution.mgens){const passesUnification=unifyFunctionTypes(simplifiedGenerics,queryElem.generics,whereClause,simplifiedMgens,solutionCb,unboxingDepth,);if(passesUnification){return true}}return false},unboxingDepth,);if(passesUnification){return true}fnTypes[flast]=fnTypes[i];fnTypes[i]=fnType;fnTypes.length=fl}for(let i=flast;i>=0;i-=1){const fnType=fnTypes[i];if(!unifyFunctionTypeIsUnboxCandidate(fnType,queryElem,whereClause,mgens,unboxingDepth+1,)){continue}let mgensScratch;if(fnType.id<0){mgensScratch=new Map(mgens);if(mgensScratch.has(fnType.id)&&mgensScratch.get(fnType.id)!==0){continue}mgensScratch.set(fnType.id,0)}else{mgensScratch=mgens}const generics=fnType.id<0?whereClause[(-fnType.id)-1]:fnType.generics;const bindings=fnType.bindings?Array.from(fnType.bindings.values()).flat():[];const passesUnification=unifyFunctionTypes(fnTypes.toSpliced(i,1,...generics,...bindings),queryElems,whereClause,mgensScratch,solutionCb,unboxingDepth+1,);if(passesUnification){return true}}return false}function unifyFunctionTypeIsMatchCandidate(fnType,queryElem,mgensIn){if(!typePassesFilter(queryElem.typeFilter,fnType.ty)){return false}if(fnType.id<0&&queryElem.id<0){if(mgensIn){if(mgensIn.has(fnType.id)&&mgensIn.get(fnType.id)!==queryElem.id){return false}for(const[fid,qid]of mgensIn.entries()){if(fnType.id!==fid&&queryElem.id===qid){return false}if(fnType.id===fid&&queryElem.id!==qid){return false}}}return true}else{if(queryElem.id===typeNameIdOfArrayOrSlice&&(fnType.id===typeNameIdOfSlice||fnType.id===typeNameIdOfArray)){}else if(queryElem.id===typeNameIdOfTupleOrUnit&&(fnType.id===typeNameIdOfTuple||fnType.id===typeNameIdOfUnit)){}else if(queryElem.id===typeNameIdOfHof&&(fnType.id===typeNameIdOfFn||fnType.id===typeNameIdOfFnMut||fnType.id===typeNameIdOfFnOnce)){}else if(fnType.id!==queryElem.id||queryElem.id===null){return false}if((fnType.generics.length+fnType.bindings.size)===0&&queryElem.generics.length!==0){return false}if(fnType.bindings.size0){const fnTypePath=fnType.path!==undefined&&fnType.path!==null?fnType.path.split("::"):[];if(queryElemPathLength>fnTypePath.length){return false}let i=0;for(const path of fnTypePath){if(path===queryElem.pathWithoutLast[i]){i+=1;if(i>=queryElemPathLength){break}}}if(i0){let mgensSolutionSet=[mgensIn];for(const[name,constraints]of queryElem.bindings.entries()){if(mgensSolutionSet.length===0){return false}if(!fnType.bindings.has(name)){return false}const fnTypeBindings=fnType.bindings.get(name);mgensSolutionSet=mgensSolutionSet.flatMap(mgens=>{const newSolutions=[];unifyFunctionTypes(fnTypeBindings,constraints,whereClause,mgens,newMgens=>{newSolutions.push(newMgens);return false},unboxingDepth,);return newSolutions})}if(mgensSolutionSet.length===0){return false}const binds=Array.from(fnType.bindings.entries()).flatMap(entry=>{const[name,constraints]=entry;if(queryElem.bindings.has(name)){return[]}else{return constraints}});if(simplifiedGenerics.length>0){simplifiedGenerics=[...simplifiedGenerics,...binds]}else{simplifiedGenerics=binds}return{simplifiedGenerics,mgens:mgensSolutionSet}}return{simplifiedGenerics,mgens:[mgensIn]}}function unifyFunctionTypeIsUnboxCandidate(fnType,queryElem,whereClause,mgens,unboxingDepth,){if(unboxingDepth>=UNBOXING_LIMIT){return false}if(fnType.id<0&&queryElem.id>=0){if(!whereClause){return false}if(mgens&&mgens.has(fnType.id)&&mgens.get(fnType.id)!==0){return false}const mgensTmp=new Map(mgens);mgensTmp.set(fnType.id,null);return checkIfInList(whereClause[(-fnType.id)-1],queryElem,whereClause,mgensTmp,unboxingDepth,)}else if(fnType.generics.length>0||fnType.bindings.size>0){const simplifiedGenerics=[...fnType.generics,...Array.from(fnType.bindings.values()).flat(),];return checkIfInList(simplifiedGenerics,queryElem,whereClause,mgens,unboxingDepth,)}return false}function checkIfInList(list,elem,whereClause,mgens,unboxingDepth){for(const entry of list){if(checkType(entry,elem,whereClause,mgens,unboxingDepth)){return true}}return false}function checkType(row,elem,whereClause,mgens,unboxingDepth){if(unboxingDepth>=UNBOXING_LIMIT){return false}if(row.bindings.size===0&&elem.bindings.size===0){if(elem.id<0&&mgens===null){return row.id<0||checkIfInList(row.generics,elem,whereClause,mgens,unboxingDepth+1,)}if(row.id>0&&elem.id>0&&elem.pathWithoutLast.length===0&&typePassesFilter(elem.typeFilter,row.ty)&&elem.generics.length===0&&elem.id!==typeNameIdOfArrayOrSlice&&elem.id!==typeNameIdOfTupleOrUnit&&elem.id!==typeNameIdOfHof){return row.id===elem.id||checkIfInList(row.generics,elem,whereClause,mgens,unboxingDepth,)}}return unifyFunctionTypes([row],[elem],whereClause,mgens,null,unboxingDepth)}function checkPath(contains,ty){if(contains.length===0){return 0}const maxPathEditDistance=Math.floor(contains.reduce((acc,next)=>acc+next.length,0)/3,);let ret_dist=maxPathEditDistance+1;const path=ty.path.split("::");if(ty.parent&&ty.parent.name){path.push(ty.parent.name.toLowerCase())}const length=path.length;const clength=contains.length;pathiter:for(let i=length-clength;i>=0;i-=1){let dist_total=0;for(let x=0;xmaxPathEditDistance){continue pathiter}dist_total+=dist}}ret_dist=Math.min(ret_dist,Math.round(dist_total/clength))}return ret_dist>maxPathEditDistance?null:ret_dist}function typePassesFilter(filter,type){if(filter<=NO_TYPE_FILTER||filter===type)return true;const name=itemTypes[type];switch(itemTypes[filter]){case"constant":return name==="associatedconstant";case"fn":return name==="method"||name==="tymethod";case"type":return name==="primitive"||name==="associatedtype";case"trait":return name==="traitalias"}return false}function createAliasFromItem(item){return{crate:item.crate,name:item.name,path:item.path,descShard:item.descShard,descIndex:item.descIndex,exactPath:item.exactPath,ty:item.ty,parent:item.parent,type:item.type,is_alias:true,bitIndex:item.bitIndex,implDisambiguator:item.implDisambiguator,}}function handleAliases(ret,query,filterCrates,currentCrate){const lowerQuery=query.toLowerCase();const aliases=[];const crateAliases=[];if(filterCrates!==null){if(ALIASES.has(filterCrates)&&ALIASES.get(filterCrates).has(lowerQuery)){const query_aliases=ALIASES.get(filterCrates).get(lowerQuery);for(const alias of query_aliases){aliases.push(createAliasFromItem(searchIndex[alias]))}}}else{for(const[crate,crateAliasesIndex]of ALIASES){if(crateAliasesIndex.has(lowerQuery)){const pushTo=crate===currentCrate?crateAliases:aliases;const query_aliases=crateAliasesIndex.get(lowerQuery);for(const alias of query_aliases){pushTo.push(createAliasFromItem(searchIndex[alias]))}}}}const sortFunc=(aaa,bbb)=>{if(aaa.path{alias.alias=query;const res=buildHrefAndPath(alias);alias.displayPath=pathSplitter(res[0]);alias.fullPath=alias.displayPath+alias.name;alias.href=res[1];ret.others.unshift(alias);if(ret.others.length>MAX_RESULTS){ret.others.pop()}};aliases.forEach(pushFunc);crateAliases.forEach(pushFunc)}function addIntoResults(results,fullId,id,index,dist,path_dist,maxEditDistance){if(dist<=maxEditDistance||index!==-1){if(results.has(fullId)){const result=results.get(fullId);if(result.dontValidate||result.dist<=dist){return}}results.set(fullId,{id:id,index:index,dontValidate:parsedQuery.literalSearch,dist:dist,path_dist:path_dist,})}}function handleSingleArg(row,pos,elem,results_others,results_in_args,results_returned,maxEditDistance,){if(!row||(filterCrates!==null&&row.crate!==filterCrates)){return}let path_dist=0;const fullId=row.id;const tfpDist=compareTypeFingerprints(fullId,parsedQuery.typeFingerprint,);if(tfpDist!==null){const in_args=row.type&&row.type.inputs&&checkIfInList(row.type.inputs,elem,row.type.where_clause,null,0);const returned=row.type&&row.type.output&&checkIfInList(row.type.output,elem,row.type.where_clause,null,0);if(in_args){results_in_args.max_dist=Math.max(results_in_args.max_dist||0,tfpDist);const maxDist=results_in_args.sizenormalizedIndex&&normalizedIndex!==-1)){index=normalizedIndex}if(elem.fullPath.length>1){path_dist=checkPath(elem.pathWithoutLast,row);if(path_dist===null){return}}if(parsedQuery.literalSearch){if(row.word===elem.pathLast){addIntoResults(results_others,fullId,pos,index,0,path_dist)}return}const dist=editDistance(row.normalizedName,elem.normalizedPathLast,maxEditDistance);if(index===-1&&dist>maxEditDistance){return}addIntoResults(results_others,fullId,pos,index,dist,path_dist,maxEditDistance)}function handleArgs(row,pos,results){if(!row||(filterCrates!==null&&row.crate!==filterCrates)||!row.type){return}const tfpDist=compareTypeFingerprints(row.id,parsedQuery.typeFingerprint,);if(tfpDist===null){return}if(results.size>=MAX_RESULTS&&tfpDist>results.max_dist){return}if(!unifyFunctionTypes(row.type.inputs,parsedQuery.elems,row.type.where_clause,null,mgens=>{return unifyFunctionTypes(row.type.output,parsedQuery.returned,row.type.where_clause,mgens,null,0,)},0,)){return}results.max_dist=Math.max(results.max_dist||0,tfpDist);addIntoResults(results,row.id,pos,0,tfpDist,0,Number.MAX_VALUE)}function innerRunQuery(){const queryLen=parsedQuery.elems.reduce((acc,next)=>acc+next.pathLast.length,0)+parsedQuery.returned.reduce((acc,next)=>acc+next.pathLast.length,0);const maxEditDistance=Math.floor(queryLen/3);const genericSymbols=new Map();function convertNameToId(elem,isAssocType){if(typeNameIdMap.has(elem.normalizedPathLast)&&(isAssocType||!typeNameIdMap.get(elem.normalizedPathLast).assocOnly)){elem.id=typeNameIdMap.get(elem.normalizedPathLast).id}else if(!parsedQuery.literalSearch){let match=null;let matchDist=maxEditDistance+1;let matchName="";for(const[name,{id,assocOnly}]of typeNameIdMap){const dist=editDistance(name,elem.normalizedPathLast,maxEditDistance);if(dist<=matchDist&&dist<=maxEditDistance&&(isAssocType||!assocOnly)){if(dist===matchDist&&matchName>name){continue}match=id;matchDist=dist;matchName=name}}if(match!==null){parsedQuery.correction=matchName}elem.id=match}if((elem.id===null&&parsedQuery.totalElems>1&&elem.typeFilter===-1&&elem.generics.length===0&&elem.bindings.size===0)||elem.typeFilter===TY_GENERIC){if(genericSymbols.has(elem.name)){elem.id=genericSymbols.get(elem.name)}else{elem.id=-(genericSymbols.size+1);genericSymbols.set(elem.name,elem.id)}if(elem.typeFilter===-1&&elem.name.length>=3){const maxPartDistance=Math.floor(elem.name.length/3);let matchDist=maxPartDistance+1;let matchName="";for(const name of typeNameIdMap.keys()){const dist=editDistance(name,elem.name,maxPartDistance);if(dist<=matchDist&&dist<=maxPartDistance){if(dist===matchDist&&matchName>name){continue}matchDist=dist;matchName=name}}if(matchName!==""){parsedQuery.proposeCorrectionFrom=elem.name;parsedQuery.proposeCorrectionTo=matchName}}elem.typeFilter=TY_GENERIC}if(elem.generics.length>0&&elem.typeFilter===TY_GENERIC){parsedQuery.error=["Generic type parameter ",elem.name," does not accept generic parameters",]}for(const elem2 of elem.generics){convertNameToId(elem2)}elem.bindings=new Map(Array.from(elem.bindings.entries()).map(entry=>{const[name,constraints]=entry;if(!typeNameIdMap.has(name)){parsedQuery.error=["Type parameter ",name," does not exist",];return[null,[]]}for(const elem2 of constraints){convertNameToId(elem2)}return[typeNameIdMap.get(name).id,constraints]}),)}const fps=new Set();for(const elem of parsedQuery.elems){convertNameToId(elem);buildFunctionTypeFingerprint(elem,parsedQuery.typeFingerprint,fps)}for(const elem of parsedQuery.returned){convertNameToId(elem);buildFunctionTypeFingerprint(elem,parsedQuery.typeFingerprint,fps)}if(parsedQuery.foundElems===1&&parsedQuery.returned.length===0){if(parsedQuery.elems.length===1){const elem=parsedQuery.elems[0];for(let i=0,nSearchIndex=searchIndex.length;i0){const sortQ=(a,b)=>{const ag=a.generics.length===0&&a.bindings.size===0;const bg=b.generics.length===0&&b.bindings.size===0;if(ag!==bg){return ag-bg}const ai=a.id>0;const bi=b.id>0;return ai-bi};parsedQuery.elems.sort(sortQ);parsedQuery.returned.sort(sortQ);for(let i=0,nSearchIndex=searchIndex.length;i{const descs=await Promise.all(list.map(result=>{return searchIndexEmptyDesc.get(result.crate).contains(result.bitIndex)?"":searchState.loadDesc(result)}));for(const[i,result]of list.entries()){result.desc=descs[i]}}));if(parsedQuery.error!==null&&ret.others.length!==0){ret.query.error=null}return ret}function nextTab(direction){const next=(searchState.currentTab+direction+3)%searchState.focusedByTab.length;searchState.focusedByTab[searchState.currentTab]=document.activeElement;printTab(next);focusSearchResult()}function focusSearchResult(){const target=searchState.focusedByTab[searchState.currentTab]||document.querySelectorAll(".search-results.active a").item(0)||document.querySelectorAll("#search-tabs button").item(searchState.currentTab);searchState.focusedByTab[searchState.currentTab]=null;if(target){target.focus()}}function buildHrefAndPath(item){let displayPath;let href;const type=itemTypes[item.ty];const name=item.name;let path=item.path;let exactPath=item.exactPath;if(type==="mod"){displayPath=path+"::";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+name+"/index.html"}else if(type==="import"){displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/index.html#reexport."+name}else if(type==="primitive"||type==="keyword"){displayPath="";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+type+"."+name+".html"}else if(type==="externcrate"){displayPath="";href=ROOT_PATH+name+"/index.html"}else if(item.parent!==undefined){const myparent=item.parent;let anchor=type+"."+name;const parentType=itemTypes[myparent.ty];let pageType=parentType;let pageName=myparent.name;exactPath=`${myparent.exactPath}::${myparent.name}`;if(parentType==="primitive"){displayPath=myparent.name+"::"}else if(type==="structfield"&&parentType==="variant"){const enumNameIdx=item.path.lastIndexOf("::");const enumName=item.path.substr(enumNameIdx+2);path=item.path.substr(0,enumNameIdx);displayPath=path+"::"+enumName+"::"+myparent.name+"::";anchor="variant."+myparent.name+".field."+name;pageType="enum";pageName=enumName}else{displayPath=path+"::"+myparent.name+"::"}if(item.implDisambiguator!==null){anchor=item.implDisambiguator+"/"+anchor}href=ROOT_PATH+path.replace(/::/g,"/")+"/"+pageType+"."+pageName+".html#"+anchor}else{displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/"+type+"."+name+".html"}return[displayPath,href,`${exactPath}::${name}`]}function pathSplitter(path){const tmp=""+path.replace(/::/g,"::");if(tmp.endsWith("")){return tmp.slice(0,tmp.length-6)}return tmp}async function addTab(array,query,display){const extraClass=display?" active":"";const output=document.createElement("div");if(array.length>0){output.className="search-results "+extraClass;for(const item of array){const name=item.name;const type=itemTypes[item.ty];const longType=longItemTypes[item.ty];const typeName=longType.length!==0?`${longType}`:"?";const link=document.createElement("a");link.className="result-"+type;link.href=item.href;const resultName=document.createElement("div");resultName.className="result-name";resultName.insertAdjacentHTML("beforeend",`${typeName}`);link.appendChild(resultName);let alias=" ";if(item.is_alias){alias=` \
-${item.alias} - see \
-`}resultName.insertAdjacentHTML("beforeend",`${alias}\
-${item.displayPath}${name}\
-`);const description=document.createElement("div");description.className="desc";description.insertAdjacentHTML("beforeend",item.desc);link.appendChild(description);output.appendChild(link)}}else if(query.error===null){output.className="search-failed"+extraClass;output.innerHTML="No results :(
"+"Try on DuckDuckGo?
"+"Or try looking in one of these:- The Rust Reference "+" for technical details about the language.
- Rust By "+"Example for expository code examples.
- The Rust Book for "+"introductions to language features and the language itself.
- Docs.rs for documentation of crates released on"+" crates.io.
"}return[output,array.length]}function makeTabHeader(tabNb,text,nbElems){const fmtNbElems=nbElems<10?`\u{2007}(${nbElems})\u{2007}\u{2007}`:nbElems<100?`\u{2007}(${nbElems})\u{2007}`:`\u{2007}(${nbElems})`;if(searchState.currentTab===tabNb){return""}return""}async function showResults(results,go_to_first,filterCrates){const search=searchState.outputElement();if(go_to_first||(results.others.length===1&&getSettingValue("go-to-only-result")==="true")){window.onunload=()=>{};searchState.removeQueryParameters();const elem=document.createElement("a");elem.href=results.others[0].href;removeClass(elem,"active");document.body.appendChild(elem);elem.click();return}if(results.query===undefined){results.query=parseQuery(searchState.input.value)}currentResults=results.query.userQuery;const[ret_others,ret_in_args,ret_returned]=await Promise.all([addTab(results.others,results.query,true),addTab(results.in_args,results.query,false),addTab(results.returned,results.query,false),]);let currentTab=searchState.currentTab;if((currentTab===0&&ret_others[1]===0)||(currentTab===1&&ret_in_args[1]===0)||(currentTab===2&&ret_returned[1]===0)){if(ret_others[1]!==0){currentTab=0}else if(ret_in_args[1]!==0){currentTab=1}else if(ret_returned[1]!==0){currentTab=2}}let crates="";if(rawSearchIndex.size>1){crates=" in "}let output=`Results${crates}
`;if(results.query.error!==null){const error=results.query.error;error.forEach((value,index)=>{value=value.split("<").join("<").split(">").join(">");if(index%2!==0){error[index]=`${value.replaceAll(" ", " ")}`}else{error[index]=value}});output+=`Query parser error: "${error.join("")}".
`;output+=""+makeTabHeader(0,"In Names",ret_others[1])+"";currentTab=0}else if(results.query.foundElems<=1&&results.query.returned.length===0){output+=""+makeTabHeader(0,"In Names",ret_others[1])+makeTabHeader(1,"In Parameters",ret_in_args[1])+makeTabHeader(2,"In Return Types",ret_returned[1])+""}else{const signatureTabTitle=results.query.elems.length===0?"In Function Return Types":results.query.returned.length===0?"In Function Parameters":"In Function Signatures";output+=""+makeTabHeader(0,signatureTabTitle,ret_others[1])+"";currentTab=0}if(results.query.correction!==null){const orig=results.query.returned.length>0?results.query.returned[0].name:results.query.elems[0].name;output+=""+`Type "${orig}" not found. `+"Showing results for closest type name "+`"${results.query.correction}" instead.
`}if(results.query.proposeCorrectionFrom!==null){const orig=results.query.proposeCorrectionFrom;const targ=results.query.proposeCorrectionTo;output+=""+`Type "${orig}" not found and used as generic parameter. `+`Consider searching for "${targ}" instead.
`}const resultsElem=document.createElement("div");resultsElem.id="results";resultsElem.appendChild(ret_others[0]);resultsElem.appendChild(ret_in_args[0]);resultsElem.appendChild(ret_returned[0]);search.innerHTML=output;const crateSearch=document.getElementById("crate-search");if(crateSearch){crateSearch.addEventListener("input",updateCrate)}search.appendChild(resultsElem);searchState.showResults(search);const elems=document.getElementById("search-tabs").childNodes;searchState.focusedByTab=[];let i=0;for(const elem of elems){const j=i;elem.onclick=()=>printTab(j);searchState.focusedByTab.push(null);i+=1}printTab(currentTab)}function updateSearchHistory(url){if(!browserSupportsHistoryApi()){return}const params=searchState.getQueryStringParams();if(!history.state&&!params.search){history.pushState(null,"",url)}else{history.replaceState(null,"",url)}}async function search(forced){const query=parseQuery(searchState.input.value.trim());let filterCrates=getFilterCrates();if(!forced&&query.userQuery===currentResults){if(query.userQuery.length>0){putBackSearch()}return}searchState.setLoadingSearch();const params=searchState.getQueryStringParams();if(filterCrates===null&¶ms["filter-crate"]!==undefined){filterCrates=params["filter-crate"]}searchState.title="Results for "+query.original+" - Rust";updateSearchHistory(buildUrl(query.original,filterCrates));await showResults(await execQuery(query,filterCrates,window.currentCrate),params.go_to_first,filterCrates)}function buildItemSearchTypeAll(types,lowercasePaths){return types.length>0?types.map(type=>buildItemSearchType(type,lowercasePaths)):EMPTY_GENERICS_ARRAY}const EMPTY_BINDINGS_MAP=new Map();const EMPTY_GENERICS_ARRAY=[];let TYPES_POOL=new Map();function buildItemSearchType(type,lowercasePaths,isAssocType){const PATH_INDEX_DATA=0;const GENERICS_DATA=1;const BINDINGS_DATA=2;let pathIndex,generics,bindings;if(typeof type==="number"){pathIndex=type;generics=EMPTY_GENERICS_ARRAY;bindings=EMPTY_BINDINGS_MAP}else{pathIndex=type[PATH_INDEX_DATA];generics=buildItemSearchTypeAll(type[GENERICS_DATA],lowercasePaths,);if(type.length>BINDINGS_DATA&&type[BINDINGS_DATA].length>0){bindings=new Map(type[BINDINGS_DATA].map(binding=>{const[assocType,constraints]=binding;return[buildItemSearchType(assocType,lowercasePaths,true).id,buildItemSearchTypeAll(constraints,lowercasePaths),]}))}else{bindings=EMPTY_BINDINGS_MAP}}let result;if(pathIndex<0){result={id:pathIndex,ty:TY_GENERIC,path:null,exactPath:null,generics,bindings,}}else if(pathIndex===0){result={id:null,ty:null,path:null,exactPath:null,generics,bindings,}}else{const item=lowercasePaths[pathIndex-1];result={id:buildTypeMapIndex(item.name,isAssocType),ty:item.ty,path:item.path,exactPath:item.exactPath,generics,bindings,}}const cr=TYPES_POOL.get(result.id);if(cr){if(cr.generics.length===result.generics.length&&cr.generics!==result.generics&&cr.generics.every((x,i)=>result.generics[i]===x)){result.generics=cr.generics}if(cr.bindings.size===result.bindings.size&&cr.bindings!==result.bindings){let ok=true;for(const[k,v]of cr.bindings.entries()){const v2=result.bindings.get(v);if(!v2){ok=false;break}if(v!==v2&&v.length===v2.length&&v.every((x,i)=>v2[i]===x)){result.bindings.set(k,v)}else if(v!==v2){ok=false;break}}if(ok){result.bindings=cr.bindings}}if(cr.ty===result.ty&&cr.path===result.path&&cr.bindings===result.bindings&&cr.generics===result.generics&&cr.ty===result.ty){return cr}}TYPES_POOL.set(result.id,result);return result}function buildFunctionSearchTypeCallback(lowercasePaths){return functionSearchType=>{if(functionSearchType===0){return null}const INPUTS_DATA=0;const OUTPUT_DATA=1;let inputs,output;if(typeof functionSearchType[INPUTS_DATA]==="number"){inputs=[buildItemSearchType(functionSearchType[INPUTS_DATA],lowercasePaths)]}else{inputs=buildItemSearchTypeAll(functionSearchType[INPUTS_DATA],lowercasePaths,)}if(functionSearchType.length>1){if(typeof functionSearchType[OUTPUT_DATA]==="number"){output=[buildItemSearchType(functionSearchType[OUTPUT_DATA],lowercasePaths)]}else{output=buildItemSearchTypeAll(functionSearchType[OUTPUT_DATA],lowercasePaths,)}}else{output=[]}const where_clause=[];const l=functionSearchType.length;for(let i=2;i{k=(~~k+0x7ed55d16)+(k<<12);k=(k ^ 0xc761c23c)^(k>>>19);k=(~~k+0x165667b1)+(k<<5);k=(~~k+0xd3a2646c)^(k<<9);k=(~~k+0xfd7046c5)+(k<<3);return(k ^ 0xb55a4f09)^(k>>>16)};const hashint2=k=>{k=~k+(k<<15);k ^=k>>>12;k+=k<<2;k ^=k>>>4;k=Math.imul(k,2057);return k ^(k>>16)};if(input!==null){const h0a=hashint1(input);const h0b=hashint2(input);const h1a=~~(h0a+Math.imul(h0b,2));const h1b=~~(h0a+Math.imul(h0b,3));const h2a=~~(h0a+Math.imul(h0b,4));const h2b=~~(h0a+Math.imul(h0b,5));output[0]|=(1<<(h0a%32))|(1<<(h1b%32));output[1]|=(1<<(h1a%32))|(1<<(h2b%32));output[2]|=(1<<(h2a%32))|(1<<(h0b%32));fps.add(input)}for(const g of type.generics){buildFunctionTypeFingerprint(g,output,fps)}const fb={id:null,ty:0,generics:EMPTY_GENERICS_ARRAY,bindings:EMPTY_BINDINGS_MAP,};for(const[k,v]of type.bindings.entries()){fb.id=k;fb.generics=v;buildFunctionTypeFingerprint(fb,output,fps)}output[3]=fps.size}function compareTypeFingerprints(fullId,queryFingerprint){const fh0=functionTypeFingerprint[fullId*4];const fh1=functionTypeFingerprint[(fullId*4)+1];const fh2=functionTypeFingerprint[(fullId*4)+2];const[qh0,qh1,qh2]=queryFingerprint;const[in0,in1,in2]=[fh0&qh0,fh1&qh1,fh2&qh2];if((in0 ^ qh0)||(in1 ^ qh1)||(in2 ^ qh2)){return null}return functionTypeFingerprint[(fullId*4)+3]}class VlqHexDecoder{constructor(string,cons){this.string=string;this.cons=cons;this.offset=0;this.backrefQueue=[]}decodeList(){const cb="}".charCodeAt(0);let c=this.string.charCodeAt(this.offset);const ret=[];while(c!==cb){ret.push(this.decode());c=this.string.charCodeAt(this.offset)}this.offset+=1;return ret}decode(){const[ob,la]=["{","`"].map(c=>c.charCodeAt(0));let n=0;let c=this.string.charCodeAt(this.offset);if(c===ob){this.offset+=1;return this.decodeList()}while(c>1];this.offset+=1;return sign?-value:value}next(){const c=this.string.charCodeAt(this.offset);const[zero,ua,la]=["0","@","`"].map(c=>c.charCodeAt(0));if(c>=zero&&c16){this.backrefQueue.pop()}return result}}class RoaringBitmap{constructor(str){const strdecoded=atob(str);const u8array=new Uint8Array(strdecoded.length);for(let j=0;j=4){offsets=[];for(let j=0;j>3]&(1<<(j&0x7))){const runcount=(u8array[i]|(u8array[i+1]<<8));i+=2;this.containers.push(new RoaringBitmapRun(runcount,u8array.slice(i,i+(runcount*4)),));i+=runcount*4}else if(this.cardinalities[j]>=4096){this.containers.push(new RoaringBitmapBits(u8array.slice(i,i+8192)));i+=8192}else{const end=this.cardinalities[j]*2;this.containers.push(new RoaringBitmapArray(this.cardinalities[j],u8array.slice(i,i+end),));i+=end}}}contains(keyvalue){const key=keyvalue>>16;const value=keyvalue&0xFFFF;for(let i=0;i=start&&value<=(start+lenm1)){return true}}return false}}class RoaringBitmapArray{constructor(cardinality,array){this.cardinality=cardinality;this.array=array}contains(value){const l=this.cardinality*2;for(let i=0;i>3]&(1<<(value&7)))}}function buildIndex(rawSearchIndex){searchIndex=[];searchIndexDeprecated=new Map();searchIndexEmptyDesc=new Map();const charA="A".charCodeAt(0);let currentIndex=0;let id=0;for(const crate of rawSearchIndex.values()){id+=crate.t.length+1}functionTypeFingerprint=new Uint32Array((id+1)*4);id=0;for(const[crate,crateCorpus]of rawSearchIndex){const itemDescShardDecoder=new VlqHexDecoder(crateCorpus.D,noop=>noop);let descShard={crate,shard:0,start:0,len:itemDescShardDecoder.next(),promise:null,resolve:null,};const descShardList=[descShard];searchIndexDeprecated.set(crate,new RoaringBitmap(crateCorpus.c));searchIndexEmptyDesc.set(crate,new RoaringBitmap(crateCorpus.e));let descIndex=0;const crateRow={crate,ty:3,name:crate,path:"",descShard,descIndex,exactPath:"",desc:crateCorpus.doc,parent:undefined,type:null,id,word:crate,normalizedName:crate.indexOf("_")===-1?crate:crate.replace(/_/g,""),bitIndex:0,implDisambiguator:null,};id+=1;searchIndex.push(crateRow);currentIndex+=1;if(!searchIndexEmptyDesc.get(crate).contains(0)){descIndex+=1}const itemTypes=crateCorpus.t;const itemNames=crateCorpus.n;const itemPaths=new Map(crateCorpus.q);const itemReexports=new Map(crateCorpus.r);const itemParentIdxs=crateCorpus.i;const implDisambiguator=new Map(crateCorpus.b);const paths=crateCorpus.p;const aliases=crateCorpus.a;const lowercasePaths=[];const itemFunctionDecoder=new VlqHexDecoder(crateCorpus.f,buildFunctionSearchTypeCallback(lowercasePaths),);let len=paths.length;let lastPath=itemPaths.get(0);for(let i=0;i2){path=itemPaths.has(elem[2])?itemPaths.get(elem[2]):lastPath;lastPath=path}const exactPath=elem.length>3?itemPaths.get(elem[3]):path;lowercasePaths.push({ty,name:name.toLowerCase(),path,exactPath});paths[i]={ty,name,path,exactPath}}lastPath="";len=itemTypes.length;for(let i=0;i=descShard.len&&!searchIndexEmptyDesc.get(crate).contains(bitIndex)){descShard={crate,shard:descShard.shard+1,start:descShard.start+descShard.len,len:itemDescShardDecoder.next(),promise:null,resolve:null,};descIndex=0;descShardList.push(descShard)}let word="";if(typeof itemNames[i]==="string"){word=itemNames[i].toLowerCase()}const path=itemPaths.has(i)?itemPaths.get(i):lastPath;const type=itemFunctionDecoder.next();if(type!==null){if(type){const fp=functionTypeFingerprint.subarray(id*4,(id+1)*4);const fps=new Set();for(const t of type.inputs){buildFunctionTypeFingerprint(t,fp,fps)}for(const t of type.output){buildFunctionTypeFingerprint(t,fp,fps)}for(const w of type.where_clause){for(const t of w){buildFunctionTypeFingerprint(t,fp,fps)}}}}const row={crate,ty:itemTypes.charCodeAt(i)-charA,name:itemNames[i],path,descShard,descIndex,exactPath:itemReexports.has(i)?itemPaths.get(itemReexports.get(i)):path,parent:itemParentIdxs[i]>0?paths[itemParentIdxs[i]-1]:undefined,type,id,word,normalizedName:word.indexOf("_")===-1?word:word.replace(/_/g,""),bitIndex,implDisambiguator:implDisambiguator.has(i)?implDisambiguator.get(i):null,};id+=1;searchIndex.push(row);lastPath=row.path;if(!searchIndexEmptyDesc.get(crate).contains(bitIndex)){descIndex+=1}}if(aliases){const currentCrateAliases=new Map();ALIASES.set(crate,currentCrateAliases);for(const alias_name in aliases){if(!Object.prototype.hasOwnProperty.call(aliases,alias_name)){continue}let currentNameAliases;if(currentCrateAliases.has(alias_name)){currentNameAliases=currentCrateAliases.get(alias_name)}else{currentNameAliases=[];currentCrateAliases.set(alias_name,currentNameAliases)}for(const local_alias of aliases[alias_name]){currentNameAliases.push(local_alias+currentIndex)}}}currentIndex+=itemTypes.length;searchState.descShards.set(crate,descShardList)}TYPES_POOL=new Map()}function onSearchSubmit(e){e.preventDefault();searchState.clearInputTimeout();search()}function putBackSearch(){const search_input=searchState.input;if(!searchState.input){return}if(search_input.value!==""&&!searchState.isDisplayed()){searchState.showResults();if(browserSupportsHistoryApi()){history.replaceState(null,"",buildUrl(search_input.value,getFilterCrates()))}document.title=searchState.title}}function registerSearchEvents(){const params=searchState.getQueryStringParams();if(searchState.input.value===""){searchState.input.value=params.search||""}const searchAfter500ms=()=>{searchState.clearInputTimeout();if(searchState.input.value.length===0){searchState.hideResults()}else{searchState.timeout=setTimeout(search,500)}};searchState.input.onkeyup=searchAfter500ms;searchState.input.oninput=searchAfter500ms;document.getElementsByClassName("search-form")[0].onsubmit=onSearchSubmit;searchState.input.onchange=e=>{if(e.target!==document.activeElement){return}searchState.clearInputTimeout();setTimeout(search,0)};searchState.input.onpaste=searchState.input.onchange;searchState.outputElement().addEventListener("keydown",e=>{if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey){return}if(e.which===38){const previous=document.activeElement.previousElementSibling;if(previous){previous.focus()}else{searchState.focus()}e.preventDefault()}else if(e.which===40){const next=document.activeElement.nextElementSibling;if(next){next.focus()}const rect=document.activeElement.getBoundingClientRect();if(window.innerHeight-rect.bottom{if(e.which===40){focusSearchResult();e.preventDefault()}});searchState.input.addEventListener("focus",()=>{putBackSearch()});searchState.input.addEventListener("blur",()=>{searchState.input.placeholder=searchState.input.origPlaceholder});if(browserSupportsHistoryApi()){const previousTitle=document.title;window.addEventListener("popstate",e=>{const params=searchState.getQueryStringParams();document.title=previousTitle;currentResults=null;if(params.search&¶ms.search.length>0){searchState.input.value=params.search;e.preventDefault();search()}else{searchState.input.value="";searchState.hideResults()}})}window.onpageshow=()=>{const qSearch=searchState.getQueryStringParams().search;if(searchState.input.value===""&&qSearch){searchState.input.value=qSearch}search()}}function updateCrate(ev){if(ev.target.value==="all crates"){const query=searchState.input.value.trim();updateSearchHistory(buildUrl(query,null))}currentResults=null;search(true)}buildIndex(rawSearchIndex);if(typeof window!=="undefined"){registerSearchEvents();if(window.searchState.getQueryStringParams().search){search()}}if(typeof exports!=="undefined"){exports.initSearch=initSearch;exports.execQuery=execQuery;exports.parseQuery=parseQuery}}if(typeof window!=="undefined"){window.initSearch=initSearch;if(window.searchIndex!==undefined){initSearch(window.searchIndex)}}else{initSearch(new Map())}})()
\ No newline at end of file
diff --git a/main/static.files/search-ef54e092fea9c776.js b/main/static.files/search-ef54e092fea9c776.js
new file mode 100644
index 0000000..035d8e8
--- /dev/null
+++ b/main/static.files/search-ef54e092fea9c776.js
@@ -0,0 +1,5 @@
+"use strict";if(!Array.prototype.toSpliced){Array.prototype.toSpliced=function(){const me=this.slice();Array.prototype.splice.apply(me,arguments);return me}}(function(){const itemTypes=["keyword","primitive","mod","externcrate","import","struct","enum","fn","type","static","trait","impl","tymethod","method","structfield","variant","macro","associatedtype","constant","associatedconstant","union","foreigntype","existential","attr","derive","traitalias","generic",];const longItemTypes=["keyword","primitive type","module","extern crate","re-export","struct","enum","function","type alias","static","trait","","trait method","method","struct field","enum variant","macro","assoc type","constant","assoc const","union","foreign type","existential type","attribute macro","derive macro","trait alias",];const TY_GENERIC=itemTypes.indexOf("generic");const TY_IMPORT=itemTypes.indexOf("import");const ROOT_PATH=typeof window!=="undefined"?window.rootPath:"../";const UNBOXING_LIMIT=5;const REGEX_IDENT=/\p{ID_Start}\p{ID_Continue}*|_\p{ID_Continue}+/uy;const REGEX_INVALID_TYPE_FILTER=/[^a-z]/ui;function printTab(nb){let iter=0;let foundCurrentTab=false;let foundCurrentResultSet=false;onEachLazy(document.getElementById("search-tabs").childNodes,elem=>{if(nb===iter){addClass(elem,"selected");foundCurrentTab=true}else{removeClass(elem,"selected")}iter+=1});const isTypeSearch=(nb>0||iter===1);iter=0;onEachLazy(document.getElementById("results").childNodes,elem=>{if(nb===iter){addClass(elem,"active");foundCurrentResultSet=true}else{removeClass(elem,"active")}iter+=1});if(foundCurrentTab&&foundCurrentResultSet){searchState.currentTab=nb;const correctionsElem=document.getElementsByClassName("search-corrections");if(isTypeSearch){removeClass(correctionsElem[0],"hidden")}else{addClass(correctionsElem[0],"hidden")}}else if(nb!==0){printTab(0)}}const editDistanceState={current:[],prev:[],prevPrev:[],calculate:function calculate(a,b,limit){if(a.lengthlimit){return limit+1}while(b.length>0&&b[0]===a[0]){a=a.substring(1);b=b.substring(1)}while(b.length>0&&b[b.length-1]===a[a.length-1]){a=a.substring(0,a.length-1);b=b.substring(0,b.length-1)}if(b.length===0){return minDist}const aLength=a.length;const bLength=b.length;for(let i=0;i<=bLength;++i){this.current[i]=0;this.prev[i]=i;this.prevPrev[i]=Number.MAX_VALUE}for(let i=1;i<=aLength;++i){this.current[0]=i;const aIdx=i-1;for(let j=1;j<=bLength;++j){const bIdx=j-1;const substitutionCost=a[aIdx]===b[bIdx]?0:1;this.current[j]=Math.min(this.prev[j]+1,this.current[j-1]+1,this.prev[j-1]+substitutionCost,);if((i>1)&&(j>1)&&(a[aIdx]===b[bIdx-1])&&(a[aIdx-1]===b[bIdx])){this.current[j]=Math.min(this.current[j],this.prevPrev[j-2]+1,)}}const prevPrevTmp=this.prevPrev;this.prevPrev=this.prev;this.prev=this.current;this.current=prevPrevTmp}const distance=this.prev[bLength];return distance<=limit?distance:(limit+1)},};function editDistance(a,b,limit){return editDistanceState.calculate(a,b,limit)}function initSearch(rawSearchIndex){const MAX_RESULTS=200;const NO_TYPE_FILTER=-1;let searchIndex;let searchIndexDeprecated;let searchIndexEmptyDesc;let functionTypeFingerprint;let currentResults;const typeNameIdMap=new Map();const ALIASES=new Map();const typeNameIdOfArray=buildTypeMapIndex("array");const typeNameIdOfSlice=buildTypeMapIndex("slice");const typeNameIdOfArrayOrSlice=buildTypeMapIndex("[]");const typeNameIdOfTuple=buildTypeMapIndex("tuple");const typeNameIdOfUnit=buildTypeMapIndex("unit");const typeNameIdOfTupleOrUnit=buildTypeMapIndex("()");const typeNameIdOfFn=buildTypeMapIndex("fn");const typeNameIdOfFnMut=buildTypeMapIndex("fnmut");const typeNameIdOfFnOnce=buildTypeMapIndex("fnonce");const typeNameIdOfHof=buildTypeMapIndex("->");function buildTypeMapIndex(name,isAssocType){if(name===""||name===null){return null}if(typeNameIdMap.has(name)){const obj=typeNameIdMap.get(name);obj.assocOnly=isAssocType&&obj.assocOnly;return obj.id}else{const id=typeNameIdMap.size;typeNameIdMap.set(name,{id,assocOnly:isAssocType});return id}}function isSpecialStartCharacter(c){return"<\"".indexOf(c)!==-1}function isEndCharacter(c){return"=,>-])".indexOf(c)!==-1}function itemTypeFromName(typename){const index=itemTypes.findIndex(i=>i===typename);if(index<0){throw["Unknown type filter ",typename]}return index}function getStringElem(query,parserState,isInGenerics){if(isInGenerics){throw["Unexpected ","\""," in generics"]}else if(query.literalSearch){throw["Cannot have more than one literal search element"]}else if(parserState.totalElems-parserState.genericsElems>0){throw["Cannot use literal search when there is more than one element"]}parserState.pos+=1;const start=parserState.pos;const end=getIdentEndPosition(parserState);if(parserState.pos>=parserState.length){throw["Unclosed ","\""]}else if(parserState.userQuery[end]!=="\""){throw["Unexpected ",parserState.userQuery[end]," in a string element"]}else if(start===end){throw["Cannot have empty string element"]}parserState.pos+=1;query.literalSearch=true}function isPathStart(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="::"}function isReturnArrow(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="->"}function consumeIdent(parserState){REGEX_IDENT.lastIndex=parserState.pos;const match=parserState.userQuery.match(REGEX_IDENT);if(match){parserState.pos+=match[0].length;return true}return false}function isSeparatorCharacter(c){return c===","||c==="="}function isPathSeparator(c){return c===":"||c===" "}function prevIs(parserState,lookingFor){let pos=parserState.pos;while(pos>0){const c=parserState.userQuery[pos-1];if(c===lookingFor){return true}else if(c!==" "){break}pos-=1}return false}function isLastElemGeneric(elems,parserState){return(elems.length>0&&elems[elems.length-1].generics.length>0)||prevIs(parserState,">")}function skipWhitespace(parserState){while(parserState.pos0){throw["Cannot have more than one element if you use quotes"]}const typeFilter=parserState.typeFilter;parserState.typeFilter=null;if(name==="!"){if(typeFilter!==null&&typeFilter!=="primitive"){throw["Invalid search type: primitive never type ","!"," and ",typeFilter," both specified",]}if(generics.length!==0){throw["Never type ","!"," does not accept generic parameters",]}const bindingName=parserState.isInBinding;parserState.isInBinding=null;return makePrimitiveElement("never",{bindingName})}const quadcolon=/::\s*::/.exec(path);if(path.startsWith("::")){throw["Paths cannot start with ","::"]}else if(path.endsWith("::")){throw["Paths cannot end with ","::"]}else if(quadcolon!==null){throw["Unexpected ",quadcolon[0]]}const pathSegments=path.split(/(?:::\s*)|(?:\s+(?:::\s*)?)/);if(pathSegments.length===0||(pathSegments.length===1&&pathSegments[0]==="")){if(generics.length>0||prevIs(parserState,">")){throw["Found generics without a path"]}else{throw["Unexpected ",parserState.userQuery[parserState.pos]]}}for(const[i,pathSegment]of pathSegments.entries()){if(pathSegment==="!"){if(i!==0){throw["Never type ","!"," is not associated item"]}pathSegments[i]="never"}}parserState.totalElems+=1;if(isInGenerics){parserState.genericsElems+=1}const bindingName=parserState.isInBinding;parserState.isInBinding=null;const bindings=new Map();const pathLast=pathSegments[pathSegments.length-1];return{name:name.trim(),id:null,fullPath:pathSegments,pathWithoutLast:pathSegments.slice(0,pathSegments.length-1),pathLast,normalizedPathLast:pathLast.replace(/_/g,""),generics:generics.filter(gen=>{if(gen.bindingName!==null){if(gen.name!==null){gen.bindingName.generics.unshift(gen)}bindings.set(gen.bindingName.name,gen.bindingName.generics);return false}return true}),bindings,typeFilter,bindingName,}}function getIdentEndPosition(parserState){let afterIdent=consumeIdent(parserState);let end=parserState.pos;let macroExclamation=-1;while(parserState.pos0){throw["Unexpected ",c," after ",parserState.userQuery[parserState.pos-1]," (not a valid identifier)"]}else{throw["Unexpected ",c," (not a valid identifier)"]}parserState.pos+=1;afterIdent=consumeIdent(parserState);end=parserState.pos}if(macroExclamation!==-1){if(parserState.typeFilter===null){parserState.typeFilter="macro"}else if(parserState.typeFilter!=="macro"){throw["Invalid search type: macro ","!"," and ",parserState.typeFilter," both specified",]}end=macroExclamation}return end}function getFilteredNextElem(query,parserState,elems,isInGenerics){const start=parserState.pos;if(parserState.userQuery[parserState.pos]===":"&&!isPathStart(parserState)){throw["Expected type filter before ",":"]}getNextElem(query,parserState,elems,isInGenerics);if(parserState.userQuery[parserState.pos]===":"&&!isPathStart(parserState)){if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}if(elems.length===0){throw["Expected type filter before ",":"]}else if(query.literalSearch){throw["Cannot use quotes on type filter"]}const typeFilterElem=elems.pop();checkExtraTypeFilterCharacters(start,parserState);parserState.typeFilter=typeFilterElem.name;parserState.pos+=1;parserState.totalElems-=1;query.literalSearch=false;getNextElem(query,parserState,elems,isInGenerics)}}function getNextElem(query,parserState,elems,isInGenerics){const generics=[];skipWhitespace(parserState);let start=parserState.pos;let end;if("[(".indexOf(parserState.userQuery[parserState.pos])!==-1){let endChar=")";let name="()";let friendlyName="tuple";if(parserState.userQuery[parserState.pos]==="["){endChar="]";name="[]";friendlyName="slice"}parserState.pos+=1;const{foundSeparator}=getItemsBefore(query,parserState,generics,endChar);const typeFilter=parserState.typeFilter;const bindingName=parserState.isInBinding;parserState.typeFilter=null;parserState.isInBinding=null;for(const gen of generics){if(gen.bindingName!==null){throw["Type parameter ","=",` cannot be within ${friendlyName} `,name]}}if(name==="()"&&!foundSeparator&&generics.length===1&&typeFilter===null){elems.push(generics[0])}else if(name==="()"&&generics.length===1&&generics[0].name==="->"){generics[0].typeFilter=typeFilter;elems.push(generics[0])}else{if(typeFilter!==null&&typeFilter!=="primitive"){throw["Invalid search type: primitive ",name," and ",typeFilter," both specified",]}parserState.totalElems+=1;if(isInGenerics){parserState.genericsElems+=1}elems.push(makePrimitiveElement(name,{bindingName,generics}))}}else if(parserState.userQuery[parserState.pos]==="&"){if(parserState.typeFilter!==null&&parserState.typeFilter!=="primitive"){throw["Invalid search type: primitive ","&"," and ",parserState.typeFilter," both specified",]}parserState.typeFilter=null;parserState.pos+=1;let c=parserState.userQuery[parserState.pos];while(c===" "&&parserState.pos=end){throw["Found generics without a path"]}parserState.pos+=1;getItemsBefore(query,parserState,generics,">")}else if(parserState.pos=end){throw["Found generics without a path"]}if(parserState.isInBinding){throw["Unexpected ","("," after ","="]}parserState.pos+=1;const typeFilter=parserState.typeFilter;parserState.typeFilter=null;getItemsBefore(query,parserState,generics,")");skipWhitespace(parserState);if(isReturnArrow(parserState)){parserState.pos+=2;skipWhitespace(parserState);getFilteredNextElem(query,parserState,generics,isInGenerics);generics[generics.length-1].bindingName=makePrimitiveElement("output")}else{generics.push(makePrimitiveElement(null,{bindingName:makePrimitiveElement("output"),typeFilter:null,}))}parserState.typeFilter=typeFilter}if(isStringElem){skipWhitespace(parserState)}if(start>=end&&generics.length===0){return}if(parserState.userQuery[parserState.pos]==="="){if(parserState.isInBinding){throw["Cannot write ","="," twice in a binding"]}if(!isInGenerics){throw["Type parameter ","="," must be within generics list"]}const name=parserState.userQuery.slice(start,end).trim();if(name==="!"){throw["Type parameter ","="," key cannot be ","!"," never type"]}if(name.includes("!")){throw["Type parameter ","="," key cannot be ","!"," macro"]}if(name.includes("::")){throw["Type parameter ","="," key cannot contain ","::"," path"]}if(name.includes(":")){throw["Type parameter ","="," key cannot contain ",":"," type"]}parserState.isInBinding={name,generics}}else{elems.push(createQueryElement(query,parserState,parserState.userQuery.slice(start,end),generics,isInGenerics,),)}}}function getItemsBefore(query,parserState,elems,endChar){let foundStopChar=true;let foundSeparator=false;const oldTypeFilter=parserState.typeFilter;parserState.typeFilter=null;const oldIsInBinding=parserState.isInBinding;parserState.isInBinding=null;let hofParameters=null;let extra="";if(endChar===">"){extra="<"}else if(endChar==="]"){extra="["}else if(endChar===")"){extra="("}else if(endChar===""){extra="->"}else{extra=endChar}while(parserState.pos"," after ","="]}hofParameters=[...elems];elems.length=0;parserState.pos+=2;foundStopChar=true;foundSeparator=false;continue}else if(c===" "){parserState.pos+=1;continue}else if(isSeparatorCharacter(c)){parserState.pos+=1;foundStopChar=true;foundSeparator=true;continue}else if(c===":"&&isPathStart(parserState)){throw["Unexpected ","::",": paths cannot start with ","::"]}else if(isEndCharacter(c)){throw["Unexpected ",c," after ",extra]}if(!foundStopChar){let extra=[];if(isLastElemGeneric(query.elems,parserState)){extra=[" after ",">"]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(endChar!==""){throw["Expected ",",",", ","=",", or ",endChar,...extra,", found ",c,]}throw["Expected ",","," or ","=",...extra,", found ",c,]}const posBefore=parserState.pos;getFilteredNextElem(query,parserState,elems,endChar!=="");if(endChar!==""&&parserState.pos>=parserState.length){throw["Unclosed ",extra]}if(posBefore===parserState.pos){parserState.pos+=1}foundStopChar=false}if(parserState.pos>=parserState.length&&endChar!==""){throw["Unclosed ",extra]}parserState.pos+=1;if(hofParameters){foundSeparator=false;if([...elems,...hofParameters].some(x=>x.bindingName)||parserState.isInBinding){throw["Unexpected ","="," within ","->"]}const hofElem=makePrimitiveElement("->",{generics:hofParameters,bindings:new Map([["output",[...elems]]]),typeFilter:null,});elems.length=0;elems[0]=hofElem}parserState.typeFilter=oldTypeFilter;parserState.isInBinding=oldIsInBinding;return{foundSeparator}}function checkExtraTypeFilterCharacters(start,parserState){const query=parserState.userQuery.slice(start,parserState.pos).trim();const match=query.match(REGEX_INVALID_TYPE_FILTER);if(match){throw["Unexpected ",match[0]," in type filter (before ",":",")",]}}function parseInput(query,parserState){let foundStopChar=true;while(parserState.pos"){if(isReturnArrow(parserState)){break}throw["Unexpected ",c," (did you mean ","->","?)"]}else if(parserState.pos>0){throw["Unexpected ",c," after ",parserState.userQuery[parserState.pos-1]]}throw["Unexpected ",c]}else if(c===" "){skipWhitespace(parserState);continue}if(!foundStopChar){let extra="";if(isLastElemGeneric(query.elems,parserState)){extra=[" after ",">"]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(parserState.typeFilter!==null){throw["Expected ",","," or ","->",...extra,", found ",c,]}throw["Expected ",",",", ",":"," or ","->",...extra,", found ",c,]}const before=query.elems.length;getFilteredNextElem(query,parserState,query.elems,false);if(query.elems.length===before){parserState.pos+=1}foundStopChar=false}if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}while(parserState.pos"]}break}else{parserState.pos+=1}}}function newParsedQuery(userQuery){return{original:userQuery,userQuery:userQuery.toLowerCase(),elems:[],returned:[],foundElems:0,totalElems:0,literalSearch:false,error:null,correction:null,proposeCorrectionFrom:null,proposeCorrectionTo:null,typeFingerprint:new Uint32Array(4),}}function buildUrl(search,filterCrates){let extra="?search="+encodeURIComponent(search);if(filterCrates!==null){extra+="&filter-crate="+encodeURIComponent(filterCrates)}return getNakedUrl()+extra+window.location.hash}function getFilterCrates(){const elem=document.getElementById("crate-search");if(elem&&elem.value!=="all crates"&&rawSearchIndex.has(elem.value)){return elem.value}return null}function parseQuery(userQuery){function convertTypeFilterOnElem(elem){if(elem.typeFilter!==null){let typeFilter=elem.typeFilter;if(typeFilter==="const"){typeFilter="constant"}elem.typeFilter=itemTypeFromName(typeFilter)}else{elem.typeFilter=NO_TYPE_FILTER}for(const elem2 of elem.generics){convertTypeFilterOnElem(elem2)}for(const constraints of elem.bindings.values()){for(const constraint of constraints){convertTypeFilterOnElem(constraint)}}}userQuery=userQuery.trim().replace(/\r|\n|\t/g," ");const parserState={length:userQuery.length,pos:0,totalElems:0,genericsElems:0,typeFilter:null,isInBinding:null,userQuery:userQuery.toLowerCase(),};let query=newParsedQuery(userQuery);try{parseInput(query,parserState);for(const elem of query.elems){convertTypeFilterOnElem(elem)}for(const elem of query.returned){convertTypeFilterOnElem(elem)}}catch(err){query=newParsedQuery(userQuery);query.error=err;return query}if(!query.literalSearch){query.literalSearch=parserState.totalElems>1}query.foundElems=query.elems.length+query.returned.length;query.totalElems=parserState.totalElems;return query}function createQueryResults(results_in_args,results_returned,results_others,parsedQuery){return{"in_args":results_in_args,"returned":results_returned,"others":results_others,"query":parsedQuery,}}async function execQuery(parsedQuery,filterCrates,currentCrate){const results_others=new Map(),results_in_args=new Map(),results_returned=new Map();function transformResults(results){const duplicates=new Set();const out=[];for(const result of results){if(result.id!==-1){const obj=searchIndex[result.id];obj.dist=result.dist;const res=buildHrefAndPath(obj);obj.displayPath=pathSplitter(res[0]);obj.fullPath=res[2]+"|"+obj.ty;if(duplicates.has(obj.fullPath)){continue}if(obj.ty===TY_IMPORT&&duplicates.has(res[2])){continue}if(duplicates.has(res[2]+"|"+TY_IMPORT)){continue}duplicates.add(obj.fullPath);duplicates.add(res[2]);obj.href=res[1];out.push(obj);if(out.length>=MAX_RESULTS){break}}}return out}async function sortResults(results,isType,preferredCrate){const userQuery=parsedQuery.userQuery;const result_list=[];for(const result of results.values()){result.item=searchIndex[result.id];result.word=searchIndex[result.id].word;result_list.push(result)}result_list.sort((aaa,bbb)=>{let a,b;a=(aaa.word!==userQuery);b=(bbb.word!==userQuery);if(a!==b){return a-b}a=(aaa.index<0);b=(bbb.index<0);if(a!==b){return a-b}a=aaa.path_dist;b=bbb.path_dist;if(a!==b){return a-b}a=aaa.index;b=bbb.index;if(a!==b){return a-b}a=(aaa.dist);b=(bbb.dist);if(a!==b){return a-b}a=searchIndexDeprecated.get(aaa.item.crate).contains(aaa.item.bitIndex);b=searchIndexDeprecated.get(bbb.item.crate).contains(bbb.item.bitIndex);if(a!==b){return a-b}a=(aaa.item.crate!==preferredCrate);b=(bbb.item.crate!==preferredCrate);if(a!==b){return a-b}a=aaa.word.length;b=bbb.word.length;if(a!==b){return a-b}a=aaa.word;b=bbb.word;if(a!==b){return(a>b?+1:-1)}a=searchIndexEmptyDesc.get(aaa.item.crate).contains(aaa.item.bitIndex);b=searchIndexEmptyDesc.get(bbb.item.crate).contains(bbb.item.bitIndex);if(a!==b){return a-b}a=aaa.item.ty;b=bbb.item.ty;if(a!==b){return a-b}a=aaa.item.path;b=bbb.item.path;if(a!==b){return(a>b?+1:-1)}return 0});return transformResults(result_list)}function unifyFunctionTypes(fnTypesIn,queryElems,whereClause,mgensIn,solutionCb,unboxingDepth,){if(unboxingDepth>=UNBOXING_LIMIT){return false}const mgens=mgensIn===null?null:new Map(mgensIn);if(queryElems.length===0){return!solutionCb||solutionCb(mgens)}if(!fnTypesIn||fnTypesIn.length===0){return false}const ql=queryElems.length;const fl=fnTypesIn.length;if(ql===1&&queryElems[0].generics.length===0&&queryElems[0].bindings.size===0){const queryElem=queryElems[0];for(const fnType of fnTypesIn){if(!unifyFunctionTypeIsMatchCandidate(fnType,queryElem,mgens)){continue}if(fnType.id<0&&queryElem.id<0){if(mgens&&mgens.has(fnType.id)&&mgens.get(fnType.id)!==queryElem.id){continue}const mgensScratch=new Map(mgens);mgensScratch.set(fnType.id,queryElem.id);if(!solutionCb||solutionCb(mgensScratch)){return true}}else if(!solutionCb||solutionCb(mgens?new Map(mgens):null)){return true}}for(const fnType of fnTypesIn){if(!unifyFunctionTypeIsUnboxCandidate(fnType,queryElem,whereClause,mgens,unboxingDepth+1,)){continue}if(fnType.id<0){if(mgens&&mgens.has(fnType.id)&&mgens.get(fnType.id)!==0){continue}const mgensScratch=new Map(mgens);mgensScratch.set(fnType.id,0);if(unifyFunctionTypes(whereClause[(-fnType.id)-1],queryElems,whereClause,mgensScratch,solutionCb,unboxingDepth+1,)){return true}}else if(unifyFunctionTypes([...fnType.generics,...Array.from(fnType.bindings.values()).flat()],queryElems,whereClause,mgens?new Map(mgens):null,solutionCb,unboxingDepth+1,)){return true}}return false}const fnTypes=fnTypesIn.slice();const flast=fl-1;const qlast=ql-1;const queryElem=queryElems[qlast];let queryElemsTmp=null;for(let i=flast;i>=0;i-=1){const fnType=fnTypes[i];if(!unifyFunctionTypeIsMatchCandidate(fnType,queryElem,mgens)){continue}let mgensScratch;if(fnType.id<0){mgensScratch=new Map(mgens);if(mgensScratch.has(fnType.id)&&mgensScratch.get(fnType.id)!==queryElem.id){continue}mgensScratch.set(fnType.id,queryElem.id)}else{mgensScratch=mgens}fnTypes[i]=fnTypes[flast];fnTypes.length=flast;if(!queryElemsTmp){queryElemsTmp=queryElems.slice(0,qlast)}const passesUnification=unifyFunctionTypes(fnTypes,queryElemsTmp,whereClause,mgensScratch,mgensScratch=>{if(fnType.generics.length===0&&queryElem.generics.length===0&&fnType.bindings.size===0&&queryElem.bindings.size===0){return!solutionCb||solutionCb(mgensScratch)}const solution=unifyFunctionTypeCheckBindings(fnType,queryElem,whereClause,mgensScratch,unboxingDepth,);if(!solution){return false}const simplifiedGenerics=solution.simplifiedGenerics;for(const simplifiedMgens of solution.mgens){const passesUnification=unifyFunctionTypes(simplifiedGenerics,queryElem.generics,whereClause,simplifiedMgens,solutionCb,unboxingDepth,);if(passesUnification){return true}}return false},unboxingDepth,);if(passesUnification){return true}fnTypes[flast]=fnTypes[i];fnTypes[i]=fnType;fnTypes.length=fl}for(let i=flast;i>=0;i-=1){const fnType=fnTypes[i];if(!unifyFunctionTypeIsUnboxCandidate(fnType,queryElem,whereClause,mgens,unboxingDepth+1,)){continue}let mgensScratch;if(fnType.id<0){mgensScratch=new Map(mgens);if(mgensScratch.has(fnType.id)&&mgensScratch.get(fnType.id)!==0){continue}mgensScratch.set(fnType.id,0)}else{mgensScratch=mgens}const generics=fnType.id<0?whereClause[(-fnType.id)-1]:fnType.generics;const bindings=fnType.bindings?Array.from(fnType.bindings.values()).flat():[];const passesUnification=unifyFunctionTypes(fnTypes.toSpliced(i,1,...generics,...bindings),queryElems,whereClause,mgensScratch,solutionCb,unboxingDepth+1,);if(passesUnification){return true}}return false}function unifyFunctionTypeIsMatchCandidate(fnType,queryElem,mgensIn){if(!typePassesFilter(queryElem.typeFilter,fnType.ty)){return false}if(fnType.id<0&&queryElem.id<0){if(mgensIn){if(mgensIn.has(fnType.id)&&mgensIn.get(fnType.id)!==queryElem.id){return false}for(const[fid,qid]of mgensIn.entries()){if(fnType.id!==fid&&queryElem.id===qid){return false}if(fnType.id===fid&&queryElem.id!==qid){return false}}}return true}else{if(queryElem.id===typeNameIdOfArrayOrSlice&&(fnType.id===typeNameIdOfSlice||fnType.id===typeNameIdOfArray)){}else if(queryElem.id===typeNameIdOfTupleOrUnit&&(fnType.id===typeNameIdOfTuple||fnType.id===typeNameIdOfUnit)){}else if(queryElem.id===typeNameIdOfHof&&(fnType.id===typeNameIdOfFn||fnType.id===typeNameIdOfFnMut||fnType.id===typeNameIdOfFnOnce)){}else if(fnType.id!==queryElem.id||queryElem.id===null){return false}if((fnType.generics.length+fnType.bindings.size)===0&&queryElem.generics.length!==0){return false}if(fnType.bindings.size0){const fnTypePath=fnType.path!==undefined&&fnType.path!==null?fnType.path.split("::"):[];if(queryElemPathLength>fnTypePath.length){return false}let i=0;for(const path of fnTypePath){if(path===queryElem.pathWithoutLast[i]){i+=1;if(i>=queryElemPathLength){break}}}if(i0){let mgensSolutionSet=[mgensIn];for(const[name,constraints]of queryElem.bindings.entries()){if(mgensSolutionSet.length===0){return false}if(!fnType.bindings.has(name)){return false}const fnTypeBindings=fnType.bindings.get(name);mgensSolutionSet=mgensSolutionSet.flatMap(mgens=>{const newSolutions=[];unifyFunctionTypes(fnTypeBindings,constraints,whereClause,mgens,newMgens=>{newSolutions.push(newMgens);return false},unboxingDepth,);return newSolutions})}if(mgensSolutionSet.length===0){return false}const binds=Array.from(fnType.bindings.entries()).flatMap(entry=>{const[name,constraints]=entry;if(queryElem.bindings.has(name)){return[]}else{return constraints}});if(simplifiedGenerics.length>0){simplifiedGenerics=[...simplifiedGenerics,...binds]}else{simplifiedGenerics=binds}return{simplifiedGenerics,mgens:mgensSolutionSet}}return{simplifiedGenerics,mgens:[mgensIn]}}function unifyFunctionTypeIsUnboxCandidate(fnType,queryElem,whereClause,mgens,unboxingDepth,){if(unboxingDepth>=UNBOXING_LIMIT){return false}if(fnType.id<0&&queryElem.id>=0){if(!whereClause){return false}if(mgens&&mgens.has(fnType.id)&&mgens.get(fnType.id)!==0){return false}const mgensTmp=new Map(mgens);mgensTmp.set(fnType.id,null);return checkIfInList(whereClause[(-fnType.id)-1],queryElem,whereClause,mgensTmp,unboxingDepth,)}else if(fnType.generics.length>0||fnType.bindings.size>0){const simplifiedGenerics=[...fnType.generics,...Array.from(fnType.bindings.values()).flat(),];return checkIfInList(simplifiedGenerics,queryElem,whereClause,mgens,unboxingDepth,)}return false}function checkIfInList(list,elem,whereClause,mgens,unboxingDepth){for(const entry of list){if(checkType(entry,elem,whereClause,mgens,unboxingDepth)){return true}}return false}function checkType(row,elem,whereClause,mgens,unboxingDepth){if(unboxingDepth>=UNBOXING_LIMIT){return false}if(row.bindings.size===0&&elem.bindings.size===0){if(elem.id<0&&mgens===null){return row.id<0||checkIfInList(row.generics,elem,whereClause,mgens,unboxingDepth+1,)}if(row.id>0&&elem.id>0&&elem.pathWithoutLast.length===0&&typePassesFilter(elem.typeFilter,row.ty)&&elem.generics.length===0&&elem.id!==typeNameIdOfArrayOrSlice&&elem.id!==typeNameIdOfTupleOrUnit&&elem.id!==typeNameIdOfHof){return row.id===elem.id||checkIfInList(row.generics,elem,whereClause,mgens,unboxingDepth,)}}return unifyFunctionTypes([row],[elem],whereClause,mgens,null,unboxingDepth)}function checkPath(contains,ty){if(contains.length===0){return 0}const maxPathEditDistance=Math.floor(contains.reduce((acc,next)=>acc+next.length,0)/3,);let ret_dist=maxPathEditDistance+1;const path=ty.path.split("::");if(ty.parent&&ty.parent.name){path.push(ty.parent.name.toLowerCase())}const length=path.length;const clength=contains.length;pathiter:for(let i=length-clength;i>=0;i-=1){let dist_total=0;for(let x=0;xmaxPathEditDistance){continue pathiter}dist_total+=dist}}ret_dist=Math.min(ret_dist,Math.round(dist_total/clength))}return ret_dist>maxPathEditDistance?null:ret_dist}function typePassesFilter(filter,type){if(filter<=NO_TYPE_FILTER||filter===type)return true;const name=itemTypes[type];switch(itemTypes[filter]){case"constant":return name==="associatedconstant";case"fn":return name==="method"||name==="tymethod";case"type":return name==="primitive"||name==="associatedtype";case"trait":return name==="traitalias"}return false}function createAliasFromItem(item){return{crate:item.crate,name:item.name,path:item.path,descShard:item.descShard,descIndex:item.descIndex,exactPath:item.exactPath,ty:item.ty,parent:item.parent,type:item.type,is_alias:true,bitIndex:item.bitIndex,implDisambiguator:item.implDisambiguator,}}async function handleAliases(ret,query,filterCrates,currentCrate){const lowerQuery=query.toLowerCase();const aliases=[];const crateAliases=[];if(filterCrates!==null){if(ALIASES.has(filterCrates)&&ALIASES.get(filterCrates).has(lowerQuery)){const query_aliases=ALIASES.get(filterCrates).get(lowerQuery);for(const alias of query_aliases){aliases.push(createAliasFromItem(searchIndex[alias]))}}}else{for(const[crate,crateAliasesIndex]of ALIASES){if(crateAliasesIndex.has(lowerQuery)){const pushTo=crate===currentCrate?crateAliases:aliases;const query_aliases=crateAliasesIndex.get(lowerQuery);for(const alias of query_aliases){pushTo.push(createAliasFromItem(searchIndex[alias]))}}}}const sortFunc=(aaa,bbb)=>{if(aaa.path{return searchIndexEmptyDesc.get(alias.crate).contains(alias.bitIndex)?"":searchState.loadDesc(alias)};const[crateDescs,descs]=await Promise.all([Promise.all(crateAliases.map(fetchDesc)),Promise.all(aliases.map(fetchDesc)),]);const pushFunc=alias=>{alias.alias=query;const res=buildHrefAndPath(alias);alias.displayPath=pathSplitter(res[0]);alias.fullPath=alias.displayPath+alias.name;alias.href=res[1];ret.others.unshift(alias);if(ret.others.length>MAX_RESULTS){ret.others.pop()}};aliases.forEach((alias,i)=>{alias.desc=descs[i]});aliases.forEach(pushFunc);crateAliases.forEach((alias,i)=>{alias.desc=crateDescs[i]});crateAliases.forEach(pushFunc)}function addIntoResults(results,fullId,id,index,dist,path_dist,maxEditDistance){if(dist<=maxEditDistance||index!==-1){if(results.has(fullId)){const result=results.get(fullId);if(result.dontValidate||result.dist<=dist){return}}results.set(fullId,{id:id,index:index,dontValidate:parsedQuery.literalSearch,dist:dist,path_dist:path_dist,})}}function handleSingleArg(row,pos,elem,results_others,results_in_args,results_returned,maxEditDistance,){if(!row||(filterCrates!==null&&row.crate!==filterCrates)){return}let path_dist=0;const fullId=row.id;const tfpDist=compareTypeFingerprints(fullId,parsedQuery.typeFingerprint,);if(tfpDist!==null){const in_args=row.type&&row.type.inputs&&checkIfInList(row.type.inputs,elem,row.type.where_clause,null,0);const returned=row.type&&row.type.output&&checkIfInList(row.type.output,elem,row.type.where_clause,null,0);if(in_args){results_in_args.max_dist=Math.max(results_in_args.max_dist||0,tfpDist);const maxDist=results_in_args.sizenormalizedIndex&&normalizedIndex!==-1)){index=normalizedIndex}if(elem.fullPath.length>1){path_dist=checkPath(elem.pathWithoutLast,row);if(path_dist===null){return}}if(parsedQuery.literalSearch){if(row.word===elem.pathLast){addIntoResults(results_others,fullId,pos,index,0,path_dist)}return}const dist=editDistance(row.normalizedName,elem.normalizedPathLast,maxEditDistance);if(index===-1&&dist>maxEditDistance){return}addIntoResults(results_others,fullId,pos,index,dist,path_dist,maxEditDistance)}function handleArgs(row,pos,results){if(!row||(filterCrates!==null&&row.crate!==filterCrates)||!row.type){return}const tfpDist=compareTypeFingerprints(row.id,parsedQuery.typeFingerprint,);if(tfpDist===null){return}if(results.size>=MAX_RESULTS&&tfpDist>results.max_dist){return}if(!unifyFunctionTypes(row.type.inputs,parsedQuery.elems,row.type.where_clause,null,mgens=>{return unifyFunctionTypes(row.type.output,parsedQuery.returned,row.type.where_clause,mgens,null,0,)},0,)){return}results.max_dist=Math.max(results.max_dist||0,tfpDist);addIntoResults(results,row.id,pos,0,tfpDist,0,Number.MAX_VALUE)}function innerRunQuery(){const queryLen=parsedQuery.elems.reduce((acc,next)=>acc+next.pathLast.length,0)+parsedQuery.returned.reduce((acc,next)=>acc+next.pathLast.length,0);const maxEditDistance=Math.floor(queryLen/3);const genericSymbols=new Map();function convertNameToId(elem,isAssocType){const loweredName=elem.pathLast.toLowerCase();if(typeNameIdMap.has(loweredName)&&(isAssocType||!typeNameIdMap.get(loweredName).assocOnly)){elem.id=typeNameIdMap.get(loweredName).id}else if(!parsedQuery.literalSearch){let match=null;let matchDist=maxEditDistance+1;let matchName="";for(const[name,{id,assocOnly}]of typeNameIdMap){const dist=Math.min(editDistance(name,loweredName,maxEditDistance),editDistance(name,elem.normalizedPathLast,maxEditDistance),);if(dist<=matchDist&&dist<=maxEditDistance&&(isAssocType||!assocOnly)){if(dist===matchDist&&matchName>name){continue}match=id;matchDist=dist;matchName=name}}if(match!==null){parsedQuery.correction=matchName}elem.id=match}if((elem.id===null&&parsedQuery.totalElems>1&&elem.typeFilter===-1&&elem.generics.length===0&&elem.bindings.size===0)||elem.typeFilter===TY_GENERIC){if(genericSymbols.has(elem.name)){elem.id=genericSymbols.get(elem.name)}else{elem.id=-(genericSymbols.size+1);genericSymbols.set(elem.name,elem.id)}if(elem.typeFilter===-1&&elem.name.length>=3){const maxPartDistance=Math.floor(elem.name.length/3);let matchDist=maxPartDistance+1;let matchName="";for(const name of typeNameIdMap.keys()){const dist=editDistance(name,elem.name,maxPartDistance);if(dist<=matchDist&&dist<=maxPartDistance){if(dist===matchDist&&matchName>name){continue}matchDist=dist;matchName=name}}if(matchName!==""){parsedQuery.proposeCorrectionFrom=elem.name;parsedQuery.proposeCorrectionTo=matchName}}elem.typeFilter=TY_GENERIC}if(elem.generics.length>0&&elem.typeFilter===TY_GENERIC){parsedQuery.error=["Generic type parameter ",elem.name," does not accept generic parameters",]}for(const elem2 of elem.generics){convertNameToId(elem2)}elem.bindings=new Map(Array.from(elem.bindings.entries()).map(entry=>{const[name,constraints]=entry;if(!typeNameIdMap.has(name)){parsedQuery.error=["Type parameter ",name," does not exist",];return[null,[]]}for(const elem2 of constraints){convertNameToId(elem2)}return[typeNameIdMap.get(name).id,constraints]}),)}const fps=new Set();for(const elem of parsedQuery.elems){convertNameToId(elem);buildFunctionTypeFingerprint(elem,parsedQuery.typeFingerprint,fps)}for(const elem of parsedQuery.returned){convertNameToId(elem);buildFunctionTypeFingerprint(elem,parsedQuery.typeFingerprint,fps)}if(parsedQuery.foundElems===1&&parsedQuery.returned.length===0){if(parsedQuery.elems.length===1){const elem=parsedQuery.elems[0];for(let i=0,nSearchIndex=searchIndex.length;i0){const sortQ=(a,b)=>{const ag=a.generics.length===0&&a.bindings.size===0;const bg=b.generics.length===0&&b.bindings.size===0;if(ag!==bg){return ag-bg}const ai=a.id>0;const bi=b.id>0;return ai-bi};parsedQuery.elems.sort(sortQ);parsedQuery.returned.sort(sortQ);for(let i=0,nSearchIndex=searchIndex.length;i{const descs=await Promise.all(list.map(result=>{return searchIndexEmptyDesc.get(result.crate).contains(result.bitIndex)?"":searchState.loadDesc(result)}));for(const[i,result]of list.entries()){result.desc=descs[i]}}));if(parsedQuery.error!==null&&ret.others.length!==0){ret.query.error=null}return ret}function nextTab(direction){const next=(searchState.currentTab+direction+3)%searchState.focusedByTab.length;searchState.focusedByTab[searchState.currentTab]=document.activeElement;printTab(next);focusSearchResult()}function focusSearchResult(){const target=searchState.focusedByTab[searchState.currentTab]||document.querySelectorAll(".search-results.active a").item(0)||document.querySelectorAll("#search-tabs button").item(searchState.currentTab);searchState.focusedByTab[searchState.currentTab]=null;if(target){target.focus()}}function buildHrefAndPath(item){let displayPath;let href;const type=itemTypes[item.ty];const name=item.name;let path=item.path;let exactPath=item.exactPath;if(type==="mod"){displayPath=path+"::";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+name+"/index.html"}else if(type==="import"){displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/index.html#reexport."+name}else if(type==="primitive"||type==="keyword"){displayPath="";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+type+"."+name+".html"}else if(type==="externcrate"){displayPath="";href=ROOT_PATH+name+"/index.html"}else if(item.parent!==undefined){const myparent=item.parent;let anchor=type+"."+name;const parentType=itemTypes[myparent.ty];let pageType=parentType;let pageName=myparent.name;exactPath=`${myparent.exactPath}::${myparent.name}`;if(parentType==="primitive"){displayPath=myparent.name+"::"}else if(type==="structfield"&&parentType==="variant"){const enumNameIdx=item.path.lastIndexOf("::");const enumName=item.path.substr(enumNameIdx+2);path=item.path.substr(0,enumNameIdx);displayPath=path+"::"+enumName+"::"+myparent.name+"::";anchor="variant."+myparent.name+".field."+name;pageType="enum";pageName=enumName}else{displayPath=path+"::"+myparent.name+"::"}if(item.implDisambiguator!==null){anchor=item.implDisambiguator+"/"+anchor}href=ROOT_PATH+path.replace(/::/g,"/")+"/"+pageType+"."+pageName+".html#"+anchor}else{displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/"+type+"."+name+".html"}return[displayPath,href,`${exactPath}::${name}`]}function pathSplitter(path){const tmp=""+path.replace(/::/g,"::");if(tmp.endsWith("")){return tmp.slice(0,tmp.length-6)}return tmp}async function addTab(array,query,display){const extraClass=display?" active":"";const output=document.createElement("div");if(array.length>0){output.className="search-results "+extraClass;for(const item of array){const name=item.name;const type=itemTypes[item.ty];const longType=longItemTypes[item.ty];const typeName=longType.length!==0?`${longType}`:"?";const link=document.createElement("a");link.className="result-"+type;link.href=item.href;const resultName=document.createElement("div");resultName.className="result-name";resultName.insertAdjacentHTML("beforeend",`${typeName}`);link.appendChild(resultName);let alias=" ";if(item.is_alias){alias=` \
+${item.alias} - see \
+`}resultName.insertAdjacentHTML("beforeend",`${alias}\
+${item.displayPath}${name}\
+`);const description=document.createElement("div");description.className="desc";description.insertAdjacentHTML("beforeend",item.desc);link.appendChild(description);output.appendChild(link)}}else if(query.error===null){output.className="search-failed"+extraClass;output.innerHTML="No results :(
"+"Try on DuckDuckGo?
"+"Or try looking in one of these:- The Rust Reference "+" for technical details about the language.
- Rust By "+"Example for expository code examples.
- The Rust Book for "+"introductions to language features and the language itself.
- Docs.rs for documentation of crates released on"+" crates.io.
"}return[output,array.length]}function makeTabHeader(tabNb,text,nbElems){const fmtNbElems=nbElems<10?`\u{2007}(${nbElems})\u{2007}\u{2007}`:nbElems<100?`\u{2007}(${nbElems})\u{2007}`:`\u{2007}(${nbElems})`;if(searchState.currentTab===tabNb){return""}return""}async function showResults(results,go_to_first,filterCrates){const search=searchState.outputElement();if(go_to_first||(results.others.length===1&&getSettingValue("go-to-only-result")==="true")){window.onunload=()=>{};searchState.removeQueryParameters();const elem=document.createElement("a");elem.href=results.others[0].href;removeClass(elem,"active");document.body.appendChild(elem);elem.click();return}if(results.query===undefined){results.query=parseQuery(searchState.input.value)}currentResults=results.query.userQuery;const[ret_others,ret_in_args,ret_returned]=await Promise.all([addTab(results.others,results.query,true),addTab(results.in_args,results.query,false),addTab(results.returned,results.query,false),]);let currentTab=searchState.currentTab;if((currentTab===0&&ret_others[1]===0)||(currentTab===1&&ret_in_args[1]===0)||(currentTab===2&&ret_returned[1]===0)){if(ret_others[1]!==0){currentTab=0}else if(ret_in_args[1]!==0){currentTab=1}else if(ret_returned[1]!==0){currentTab=2}}let crates="";if(rawSearchIndex.size>1){crates=" in "}let output=`Results${crates}
`;if(results.query.error!==null){const error=results.query.error;error.forEach((value,index)=>{value=value.split("<").join("<").split(">").join(">");if(index%2!==0){error[index]=`${value.replaceAll(" ", " ")}`}else{error[index]=value}});output+=`Query parser error: "${error.join("")}".
`;output+=""+makeTabHeader(0,"In Names",ret_others[1])+"";currentTab=0}else if(results.query.foundElems<=1&&results.query.returned.length===0){output+=""+makeTabHeader(0,"In Names",ret_others[1])+makeTabHeader(1,"In Parameters",ret_in_args[1])+makeTabHeader(2,"In Return Types",ret_returned[1])+""}else{const signatureTabTitle=results.query.elems.length===0?"In Function Return Types":results.query.returned.length===0?"In Function Parameters":"In Function Signatures";output+=""+makeTabHeader(0,signatureTabTitle,ret_others[1])+"";currentTab=0}if(results.query.correction!==null){const orig=results.query.returned.length>0?results.query.returned[0].name:results.query.elems[0].name;output+=""+`Type "${orig}" not found. `+"Showing results for closest type name "+`"${results.query.correction}" instead.
`}if(results.query.proposeCorrectionFrom!==null){const orig=results.query.proposeCorrectionFrom;const targ=results.query.proposeCorrectionTo;output+=""+`Type "${orig}" not found and used as generic parameter. `+`Consider searching for "${targ}" instead.
`}const resultsElem=document.createElement("div");resultsElem.id="results";resultsElem.appendChild(ret_others[0]);resultsElem.appendChild(ret_in_args[0]);resultsElem.appendChild(ret_returned[0]);search.innerHTML=output;const crateSearch=document.getElementById("crate-search");if(crateSearch){crateSearch.addEventListener("input",updateCrate)}search.appendChild(resultsElem);searchState.showResults(search);const elems=document.getElementById("search-tabs").childNodes;searchState.focusedByTab=[];let i=0;for(const elem of elems){const j=i;elem.onclick=()=>printTab(j);searchState.focusedByTab.push(null);i+=1}printTab(currentTab)}function updateSearchHistory(url){if(!browserSupportsHistoryApi()){return}const params=searchState.getQueryStringParams();if(!history.state&&!params.search){history.pushState(null,"",url)}else{history.replaceState(null,"",url)}}async function search(forced){const query=parseQuery(searchState.input.value.trim());let filterCrates=getFilterCrates();if(!forced&&query.userQuery===currentResults){if(query.userQuery.length>0){putBackSearch()}return}searchState.setLoadingSearch();const params=searchState.getQueryStringParams();if(filterCrates===null&¶ms["filter-crate"]!==undefined){filterCrates=params["filter-crate"]}searchState.title="\""+query.original+"\" Search - Rust";updateSearchHistory(buildUrl(query.original,filterCrates));await showResults(await execQuery(query,filterCrates,window.currentCrate),params.go_to_first,filterCrates)}function buildItemSearchTypeAll(types,lowercasePaths){return types.length>0?types.map(type=>buildItemSearchType(type,lowercasePaths)):EMPTY_GENERICS_ARRAY}const EMPTY_BINDINGS_MAP=new Map();const EMPTY_GENERICS_ARRAY=[];let TYPES_POOL=new Map();function buildItemSearchType(type,lowercasePaths,isAssocType){const PATH_INDEX_DATA=0;const GENERICS_DATA=1;const BINDINGS_DATA=2;let pathIndex,generics,bindings;if(typeof type==="number"){pathIndex=type;generics=EMPTY_GENERICS_ARRAY;bindings=EMPTY_BINDINGS_MAP}else{pathIndex=type[PATH_INDEX_DATA];generics=buildItemSearchTypeAll(type[GENERICS_DATA],lowercasePaths,);if(type.length>BINDINGS_DATA&&type[BINDINGS_DATA].length>0){bindings=new Map(type[BINDINGS_DATA].map(binding=>{const[assocType,constraints]=binding;return[buildItemSearchType(assocType,lowercasePaths,true).id,buildItemSearchTypeAll(constraints,lowercasePaths),]}))}else{bindings=EMPTY_BINDINGS_MAP}}let result;if(pathIndex<0){result={id:pathIndex,ty:TY_GENERIC,path:null,exactPath:null,generics,bindings,}}else if(pathIndex===0){result={id:null,ty:null,path:null,exactPath:null,generics,bindings,}}else{const item=lowercasePaths[pathIndex-1];result={id:buildTypeMapIndex(item.name,isAssocType),ty:item.ty,path:item.path,exactPath:item.exactPath,generics,bindings,}}const cr=TYPES_POOL.get(result.id);if(cr){if(cr.generics.length===result.generics.length&&cr.generics!==result.generics&&cr.generics.every((x,i)=>result.generics[i]===x)){result.generics=cr.generics}if(cr.bindings.size===result.bindings.size&&cr.bindings!==result.bindings){let ok=true;for(const[k,v]of cr.bindings.entries()){const v2=result.bindings.get(v);if(!v2){ok=false;break}if(v!==v2&&v.length===v2.length&&v.every((x,i)=>v2[i]===x)){result.bindings.set(k,v)}else if(v!==v2){ok=false;break}}if(ok){result.bindings=cr.bindings}}if(cr.ty===result.ty&&cr.path===result.path&&cr.bindings===result.bindings&&cr.generics===result.generics&&cr.ty===result.ty){return cr}}TYPES_POOL.set(result.id,result);return result}function buildFunctionSearchTypeCallback(lowercasePaths){return functionSearchType=>{if(functionSearchType===0){return null}const INPUTS_DATA=0;const OUTPUT_DATA=1;let inputs,output;if(typeof functionSearchType[INPUTS_DATA]==="number"){inputs=[buildItemSearchType(functionSearchType[INPUTS_DATA],lowercasePaths)]}else{inputs=buildItemSearchTypeAll(functionSearchType[INPUTS_DATA],lowercasePaths,)}if(functionSearchType.length>1){if(typeof functionSearchType[OUTPUT_DATA]==="number"){output=[buildItemSearchType(functionSearchType[OUTPUT_DATA],lowercasePaths)]}else{output=buildItemSearchTypeAll(functionSearchType[OUTPUT_DATA],lowercasePaths,)}}else{output=[]}const where_clause=[];const l=functionSearchType.length;for(let i=2;i{k=(~~k+0x7ed55d16)+(k<<12);k=(k ^ 0xc761c23c)^(k>>>19);k=(~~k+0x165667b1)+(k<<5);k=(~~k+0xd3a2646c)^(k<<9);k=(~~k+0xfd7046c5)+(k<<3);return(k ^ 0xb55a4f09)^(k>>>16)};const hashint2=k=>{k=~k+(k<<15);k ^=k>>>12;k+=k<<2;k ^=k>>>4;k=Math.imul(k,2057);return k ^(k>>16)};if(input!==null){const h0a=hashint1(input);const h0b=hashint2(input);const h1a=~~(h0a+Math.imul(h0b,2));const h1b=~~(h0a+Math.imul(h0b,3));const h2a=~~(h0a+Math.imul(h0b,4));const h2b=~~(h0a+Math.imul(h0b,5));output[0]|=(1<<(h0a%32))|(1<<(h1b%32));output[1]|=(1<<(h1a%32))|(1<<(h2b%32));output[2]|=(1<<(h2a%32))|(1<<(h0b%32));fps.add(input)}for(const g of type.generics){buildFunctionTypeFingerprint(g,output,fps)}const fb={id:null,ty:0,generics:EMPTY_GENERICS_ARRAY,bindings:EMPTY_BINDINGS_MAP,};for(const[k,v]of type.bindings.entries()){fb.id=k;fb.generics=v;buildFunctionTypeFingerprint(fb,output,fps)}output[3]=fps.size}function compareTypeFingerprints(fullId,queryFingerprint){const fh0=functionTypeFingerprint[fullId*4];const fh1=functionTypeFingerprint[(fullId*4)+1];const fh2=functionTypeFingerprint[(fullId*4)+2];const[qh0,qh1,qh2]=queryFingerprint;const[in0,in1,in2]=[fh0&qh0,fh1&qh1,fh2&qh2];if((in0 ^ qh0)||(in1 ^ qh1)||(in2 ^ qh2)){return null}return functionTypeFingerprint[(fullId*4)+3]}class VlqHexDecoder{constructor(string,cons){this.string=string;this.cons=cons;this.offset=0;this.backrefQueue=[]}decodeList(){let c=this.string.charCodeAt(this.offset);const ret=[];while(c!==125){ret.push(this.decode());c=this.string.charCodeAt(this.offset)}this.offset+=1;return ret}decode(){let n=0;let c=this.string.charCodeAt(this.offset);if(c===123){this.offset+=1;return this.decodeList()}while(c<96){n=(n<<4)|(c&0xF);this.offset+=1;c=this.string.charCodeAt(this.offset)}n=(n<<4)|(c&0xF);const[sign,value]=[n&1,n>>1];this.offset+=1;return sign?-value:value}next(){const c=this.string.charCodeAt(this.offset);if(c>=48&&c<64){this.offset+=1;return this.backrefQueue[c-48]}if(c===96){this.offset+=1;return this.cons(0)}const result=this.cons(this.decode());this.backrefQueue.unshift(result);if(this.backrefQueue.length>16){this.backrefQueue.pop()}return result}}class RoaringBitmap{constructor(str){const strdecoded=atob(str);const u8array=new Uint8Array(strdecoded.length);for(let j=0;j=4){offsets=[];for(let j=0;j>3]&(1<<(j&0x7))){const runcount=(u8array[i]|(u8array[i+1]<<8));i+=2;this.containers.push(new RoaringBitmapRun(runcount,u8array.slice(i,i+(runcount*4)),));i+=runcount*4}else if(this.cardinalities[j]>=4096){this.containers.push(new RoaringBitmapBits(u8array.slice(i,i+8192)));i+=8192}else{const end=this.cardinalities[j]*2;this.containers.push(new RoaringBitmapArray(this.cardinalities[j],u8array.slice(i,i+end),));i+=end}}}contains(keyvalue){const key=keyvalue>>16;const value=keyvalue&0xFFFF;for(let i=0;i=start&&value<=(start+lenm1)){return true}}return false}}class RoaringBitmapArray{constructor(cardinality,array){this.cardinality=cardinality;this.array=array}contains(value){const l=this.cardinality*2;for(let i=0;i>3]&(1<<(value&7)))}}function buildIndex(rawSearchIndex){searchIndex=[];searchIndexDeprecated=new Map();searchIndexEmptyDesc=new Map();let currentIndex=0;let id=0;for(const crate of rawSearchIndex.values()){id+=crate.t.length+1}functionTypeFingerprint=new Uint32Array((id+1)*4);id=0;for(const[crate,crateCorpus]of rawSearchIndex){const itemDescShardDecoder=new VlqHexDecoder(crateCorpus.D,noop=>noop);let descShard={crate,shard:0,start:0,len:itemDescShardDecoder.next(),promise:null,resolve:null,};const descShardList=[descShard];searchIndexDeprecated.set(crate,new RoaringBitmap(crateCorpus.c));searchIndexEmptyDesc.set(crate,new RoaringBitmap(crateCorpus.e));let descIndex=0;const crateRow={crate,ty:3,name:crate,path:"",descShard,descIndex,exactPath:"",desc:crateCorpus.doc,parent:undefined,type:null,id,word:crate,normalizedName:crate.indexOf("_")===-1?crate:crate.replace(/_/g,""),bitIndex:0,implDisambiguator:null,};id+=1;searchIndex.push(crateRow);currentIndex+=1;if(!searchIndexEmptyDesc.get(crate).contains(0)){descIndex+=1}const itemTypes=crateCorpus.t;const itemNames=crateCorpus.n;const itemPaths=new Map(crateCorpus.q);const itemReexports=new Map(crateCorpus.r);const itemParentIdxs=crateCorpus.i;const implDisambiguator=new Map(crateCorpus.b);const paths=crateCorpus.p;const aliases=crateCorpus.a;const lowercasePaths=[];const itemFunctionDecoder=new VlqHexDecoder(crateCorpus.f,buildFunctionSearchTypeCallback(lowercasePaths),);let len=paths.length;let lastPath=itemPaths.get(0);for(let i=0;i2){path=itemPaths.has(elem[2])?itemPaths.get(elem[2]):lastPath;lastPath=path}const exactPath=elem.length>3?itemPaths.get(elem[3]):path;lowercasePaths.push({ty,name:name.toLowerCase(),path,exactPath});paths[i]={ty,name,path,exactPath}}lastPath="";len=itemTypes.length;for(let i=0;i=descShard.len&&!searchIndexEmptyDesc.get(crate).contains(bitIndex)){descShard={crate,shard:descShard.shard+1,start:descShard.start+descShard.len,len:itemDescShardDecoder.next(),promise:null,resolve:null,};descIndex=0;descShardList.push(descShard)}let word="";if(typeof itemNames[i]==="string"){word=itemNames[i].toLowerCase()}const path=itemPaths.has(i)?itemPaths.get(i):lastPath;const type=itemFunctionDecoder.next();if(type!==null){if(type){const fp=functionTypeFingerprint.subarray(id*4,(id+1)*4);const fps=new Set();for(const t of type.inputs){buildFunctionTypeFingerprint(t,fp,fps)}for(const t of type.output){buildFunctionTypeFingerprint(t,fp,fps)}for(const w of type.where_clause){for(const t of w){buildFunctionTypeFingerprint(t,fp,fps)}}}}const row={crate,ty:itemTypes.charCodeAt(i)-65,name:itemNames[i],path,descShard,descIndex,exactPath:itemReexports.has(i)?itemPaths.get(itemReexports.get(i)):path,parent:itemParentIdxs[i]>0?paths[itemParentIdxs[i]-1]:undefined,type,id,word,normalizedName:word.indexOf("_")===-1?word:word.replace(/_/g,""),bitIndex,implDisambiguator:implDisambiguator.has(i)?implDisambiguator.get(i):null,};id+=1;searchIndex.push(row);lastPath=row.path;if(!searchIndexEmptyDesc.get(crate).contains(bitIndex)){descIndex+=1}}if(aliases){const currentCrateAliases=new Map();ALIASES.set(crate,currentCrateAliases);for(const alias_name in aliases){if(!Object.prototype.hasOwnProperty.call(aliases,alias_name)){continue}let currentNameAliases;if(currentCrateAliases.has(alias_name)){currentNameAliases=currentCrateAliases.get(alias_name)}else{currentNameAliases=[];currentCrateAliases.set(alias_name,currentNameAliases)}for(const local_alias of aliases[alias_name]){currentNameAliases.push(local_alias+currentIndex)}}}currentIndex+=itemTypes.length;searchState.descShards.set(crate,descShardList)}TYPES_POOL=new Map()}function onSearchSubmit(e){e.preventDefault();searchState.clearInputTimeout();search()}function putBackSearch(){const search_input=searchState.input;if(!searchState.input){return}if(search_input.value!==""&&!searchState.isDisplayed()){searchState.showResults();if(browserSupportsHistoryApi()){history.replaceState(null,"",buildUrl(search_input.value,getFilterCrates()))}document.title=searchState.title}}function registerSearchEvents(){const params=searchState.getQueryStringParams();if(searchState.input.value===""){searchState.input.value=params.search||""}const searchAfter500ms=()=>{searchState.clearInputTimeout();if(searchState.input.value.length===0){searchState.hideResults()}else{searchState.timeout=setTimeout(search,500)}};searchState.input.onkeyup=searchAfter500ms;searchState.input.oninput=searchAfter500ms;document.getElementsByClassName("search-form")[0].onsubmit=onSearchSubmit;searchState.input.onchange=e=>{if(e.target!==document.activeElement){return}searchState.clearInputTimeout();setTimeout(search,0)};searchState.input.onpaste=searchState.input.onchange;searchState.outputElement().addEventListener("keydown",e=>{if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey){return}if(e.which===38){const previous=document.activeElement.previousElementSibling;if(previous){previous.focus()}else{searchState.focus()}e.preventDefault()}else if(e.which===40){const next=document.activeElement.nextElementSibling;if(next){next.focus()}const rect=document.activeElement.getBoundingClientRect();if(window.innerHeight-rect.bottom{if(e.which===40){focusSearchResult();e.preventDefault()}});searchState.input.addEventListener("focus",()=>{putBackSearch()});searchState.input.addEventListener("blur",()=>{searchState.input.placeholder=searchState.input.origPlaceholder});if(browserSupportsHistoryApi()){const previousTitle=document.title;window.addEventListener("popstate",e=>{const params=searchState.getQueryStringParams();document.title=previousTitle;currentResults=null;if(params.search&¶ms.search.length>0){searchState.input.value=params.search;e.preventDefault();search()}else{searchState.input.value="";searchState.hideResults()}})}window.onpageshow=()=>{const qSearch=searchState.getQueryStringParams().search;if(searchState.input.value===""&&qSearch){searchState.input.value=qSearch}search()}}function updateCrate(ev){if(ev.target.value==="all crates"){const query=searchState.input.value.trim();updateSearchHistory(buildUrl(query,null))}currentResults=null;search(true)}buildIndex(rawSearchIndex);if(typeof window!=="undefined"){registerSearchEvents();if(window.searchState.getQueryStringParams().search){search()}}if(typeof exports!=="undefined"){exports.initSearch=initSearch;exports.execQuery=execQuery;exports.parseQuery=parseQuery}}if(typeof window!=="undefined"){window.initSearch=initSearch;if(window.searchIndex!==undefined){initSearch(window.searchIndex)}}else{initSearch(new Map())}})()
\ No newline at end of file
diff --git a/main/static.files/storage-e32f0c247825364d.js b/main/static.files/storage-118b08c4c78b968e.js
similarity index 74%
rename from main/static.files/storage-e32f0c247825364d.js
rename to main/static.files/storage-118b08c4c78b968e.js
index 61ddce2..9818946 100644
--- a/main/static.files/storage-e32f0c247825364d.js
+++ b/main/static.files/storage-118b08c4c78b968e.js
@@ -1 +1,24 @@
-"use strict";const builtinThemes=["light","dark","ayu"];const darkThemes=["dark","ayu"];window.currentTheme=document.getElementById("themeStyle");const settingsDataset=(function(){const settingsElement=document.getElementById("default-settings");return settingsElement&&settingsElement.dataset?settingsElement.dataset:null})();function getSettingValue(settingName){const current=getCurrentValue(settingName);if(current===null&&settingsDataset!==null){const def=settingsDataset[settingName.replace(/-/g,"_")];if(def!==undefined){return def}}return current}const localStoredTheme=getSettingValue("theme");function hasClass(elem,className){return elem&&elem.classList&&elem.classList.contains(className)}function addClass(elem,className){if(elem&&elem.classList){elem.classList.add(className)}}function removeClass(elem,className){if(elem&&elem.classList){elem.classList.remove(className)}}function onEach(arr,func){for(const elem of arr){if(func(elem)){return true}}return false}function onEachLazy(lazyArray,func){return onEach(Array.prototype.slice.call(lazyArray),func)}function updateLocalStorage(name,value){try{window.localStorage.setItem("rustdoc-"+name,value)}catch(e){}}function getCurrentValue(name){try{return window.localStorage.getItem("rustdoc-"+name)}catch(e){return null}}const getVar=(function getVar(name){const el=document.querySelector("head > meta[name='rustdoc-vars']");return el?el.attributes["data-"+name].value:null});function switchTheme(newThemeName,saveTheme){const themeNames=getVar("themes").split(",").filter(t=>t);themeNames.push(...builtinThemes);if(themeNames.indexOf(newThemeName)===-1){return}if(saveTheme){updateLocalStorage("theme",newThemeName)}document.documentElement.setAttribute("data-theme",newThemeName);if(builtinThemes.indexOf(newThemeName)!==-1){if(window.currentTheme){window.currentTheme.parentNode.removeChild(window.currentTheme);window.currentTheme=null}}else{const newHref=getVar("root-path")+encodeURIComponent(newThemeName)+getVar("resource-suffix")+".css";if(!window.currentTheme){if(document.readyState==="loading"){document.write(``);window.currentTheme=document.getElementById("themeStyle")}else{window.currentTheme=document.createElement("link");window.currentTheme.rel="stylesheet";window.currentTheme.id="themeStyle";window.currentTheme.href=newHref;document.documentElement.appendChild(window.currentTheme)}}else if(newHref!==window.currentTheme.href){window.currentTheme.href=newHref}}}const updateTheme=(function(){const mql=window.matchMedia("(prefers-color-scheme: dark)");function updateTheme(){if(getSettingValue("use-system-theme")!=="false"){const lightTheme=getSettingValue("preferred-light-theme")||"light";const darkTheme=getSettingValue("preferred-dark-theme")||"dark";updateLocalStorage("use-system-theme","true");switchTheme(mql.matches?darkTheme:lightTheme,true)}else{switchTheme(getSettingValue("theme"),false)}}mql.addEventListener("change",updateTheme);return updateTheme})();if(getSettingValue("use-system-theme")!=="false"&&window.matchMedia){if(getSettingValue("use-system-theme")===null&&getSettingValue("preferred-dark-theme")===null&&darkThemes.indexOf(localStoredTheme)>=0){updateLocalStorage("preferred-dark-theme",localStoredTheme)}}updateTheme();if(getSettingValue("source-sidebar-show")==="true"){addClass(document.documentElement,"src-sidebar-expanded")}if(getSettingValue("hide-sidebar")==="true"){addClass(document.documentElement,"hide-sidebar")}function updateSidebarWidth(){const desktopSidebarWidth=getSettingValue("desktop-sidebar-width");if(desktopSidebarWidth&&desktopSidebarWidth!=="null"){document.documentElement.style.setProperty("--desktop-sidebar-width",desktopSidebarWidth+"px",)}const srcSidebarWidth=getSettingValue("src-sidebar-width");if(srcSidebarWidth&&srcSidebarWidth!=="null"){document.documentElement.style.setProperty("--src-sidebar-width",srcSidebarWidth+"px",)}}updateSidebarWidth();window.addEventListener("pageshow",ev=>{if(ev.persisted){setTimeout(updateTheme,0);setTimeout(updateSidebarWidth,0)}})
\ No newline at end of file
+"use strict";const builtinThemes=["light","dark","ayu"];const darkThemes=["dark","ayu"];window.currentTheme=document.getElementById("themeStyle");const settingsDataset=(function(){const settingsElement=document.getElementById("default-settings");return settingsElement&&settingsElement.dataset?settingsElement.dataset:null})();function getSettingValue(settingName){const current=getCurrentValue(settingName);if(current===null&&settingsDataset!==null){const def=settingsDataset[settingName.replace(/-/g,"_")];if(def!==undefined){return def}}return current}const localStoredTheme=getSettingValue("theme");function hasClass(elem,className){return elem&&elem.classList&&elem.classList.contains(className)}function addClass(elem,className){if(elem&&elem.classList){elem.classList.add(className)}}function removeClass(elem,className){if(elem&&elem.classList){elem.classList.remove(className)}}function onEach(arr,func){for(const elem of arr){if(func(elem)){return true}}return false}function onEachLazy(lazyArray,func){return onEach(Array.prototype.slice.call(lazyArray),func)}function updateLocalStorage(name,value){try{window.localStorage.setItem("rustdoc-"+name,value)}catch(e){}}function getCurrentValue(name){try{return window.localStorage.getItem("rustdoc-"+name)}catch(e){return null}}const getVar=(function getVar(name){const el=document.querySelector("head > meta[name='rustdoc-vars']");return el?el.attributes["data-"+name].value:null});function switchTheme(newThemeName,saveTheme){const themeNames=getVar("themes").split(",").filter(t=>t);themeNames.push(...builtinThemes);if(themeNames.indexOf(newThemeName)===-1){return}if(saveTheme){updateLocalStorage("theme",newThemeName)}document.documentElement.setAttribute("data-theme",newThemeName);if(builtinThemes.indexOf(newThemeName)!==-1){if(window.currentTheme){window.currentTheme.parentNode.removeChild(window.currentTheme);window.currentTheme=null}}else{const newHref=getVar("root-path")+encodeURIComponent(newThemeName)+getVar("resource-suffix")+".css";if(!window.currentTheme){if(document.readyState==="loading"){document.write(``);window.currentTheme=document.getElementById("themeStyle")}else{window.currentTheme=document.createElement("link");window.currentTheme.rel="stylesheet";window.currentTheme.id="themeStyle";window.currentTheme.href=newHref;document.documentElement.appendChild(window.currentTheme)}}else if(newHref!==window.currentTheme.href){window.currentTheme.href=newHref}}}const updateTheme=(function(){const mql=window.matchMedia("(prefers-color-scheme: dark)");function updateTheme(){if(getSettingValue("use-system-theme")!=="false"){const lightTheme=getSettingValue("preferred-light-theme")||"light";const darkTheme=getSettingValue("preferred-dark-theme")||"dark";updateLocalStorage("use-system-theme","true");switchTheme(mql.matches?darkTheme:lightTheme,true)}else{switchTheme(getSettingValue("theme"),false)}}mql.addEventListener("change",updateTheme);return updateTheme})();if(getSettingValue("use-system-theme")!=="false"&&window.matchMedia){if(getSettingValue("use-system-theme")===null&&getSettingValue("preferred-dark-theme")===null&&darkThemes.indexOf(localStoredTheme)>=0){updateLocalStorage("preferred-dark-theme",localStoredTheme)}}updateTheme();if(getSettingValue("source-sidebar-show")==="true"){addClass(document.documentElement,"src-sidebar-expanded")}if(getSettingValue("hide-sidebar")==="true"){addClass(document.documentElement,"hide-sidebar")}function updateSidebarWidth(){const desktopSidebarWidth=getSettingValue("desktop-sidebar-width");if(desktopSidebarWidth&&desktopSidebarWidth!=="null"){document.documentElement.style.setProperty("--desktop-sidebar-width",desktopSidebarWidth+"px",)}const srcSidebarWidth=getSettingValue("src-sidebar-width");if(srcSidebarWidth&&srcSidebarWidth!=="null"){document.documentElement.style.setProperty("--src-sidebar-width",srcSidebarWidth+"px",)}}updateSidebarWidth();window.addEventListener("pageshow",ev=>{if(ev.persisted){setTimeout(updateTheme,0);setTimeout(updateSidebarWidth,0)}});class RustdocSearchElement extends HTMLElement{constructor(){super()}connectedCallback(){const rootPath=getVar("root-path");const currentCrate=getVar("current-crate");this.innerHTML=``}}window.customElements.define("rustdoc-search",RustdocSearchElement)
\ No newline at end of file
diff --git a/main/trait.impl/refuse/trait.Trace.js b/main/trait.impl/refuse/trait.Trace.js
index 1d207bc..0d13a7c 100644
--- a/main/trait.impl/refuse/trait.Trace.js
+++ b/main/trait.impl/refuse/trait.Trace.js
@@ -1,4 +1,4 @@
(function() {var implementors = {
"refuse":[],
-"refuse_pool":[["impl Trace for RefString"],["impl Trace for RootString"]]
+"refuse_pool":[["impl Trace for RefString"],["impl Trace for RootString"]]
};if (window.register_implementors) {window.register_implementors(implementors);} else {window.pending_implementors = implementors;}})()
\ No newline at end of file