rust-lang · bors · Mar 11, 2024 · Mar 11, 2024 · Mar 11, 2024
diff --git a/tests/ui/associated-inherent-types/bugs/wf-check-skipped.next.stderr b/tests/ui/associated-inherent-types/bugs/wf-check-skipped.next.stderr
@@ -0,0 +1,8 @@
+error: the type `Foo::Bar<Vec<[u32]>>` is not well-formed
+  --> $DIR/wf-check-skipped.rs:17:14
+   |
+LL | fn main() -> Foo::Bar::<Vec<[u32]>> {}
+   |              ^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+
diff --git a/tests/ui/associated-inherent-types/bugs/wf-check-skipped.rs b/tests/ui/associated-inherent-types/bugs/wf-check-skipped.rs
@@ -1,15 +1,18 @@
-//@ known-bug: #100041
-//@ check-pass
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[current] known-bug: #100041
+//@[current] check-pass
+// FIXME(inherent_associated_types): This should fail.
 
 #![feature(inherent_associated_types)]
 #![allow(incomplete_features)]
 
-// FIXME(inherent_associated_types): This should fail.
-
 struct Foo;
 
 impl Foo {
     type Bar<T> = ();
 }
 
 fn main() -> Foo::Bar::<Vec<[u32]>> {}
+//[next]~^ ERROR the type `Foo::Bar<Vec<[u32]>>` is not well-formed
diff --git a/tests/ui/associated-inherent-types/inference.rs b/tests/ui/associated-inherent-types/inference.rs
@@ -1,6 +1,7 @@
 // Testing inference capabilities.
 //@ check-pass
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 
 #![feature(inherent_associated_types)]

diff --git a/...ted-types/defaults-unsound-62211-1.stderr → ...s/defaults-unsound-62211-1.current.stderr b/...ted-types/defaults-unsound-62211-1.stderr → ...s/defaults-unsound-62211-1.current.stderr
@@ -1,12 +1,12 @@
 error[E0277]: `Self` doesn't implement `std::fmt::Display`
-  --> $DIR/defaults-unsound-62211-1.rs:20:96
+  --> $DIR/defaults-unsound-62211-1.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ `Self` cannot be formatted with the default formatter
    |
    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-1.rs:20:86
+  --> $DIR/defaults-unsound-62211-1.rs:26:86
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                      ^^^^^^^ required by this bound in `UncheckedCopy::Output`
@@ -16,13 +16,13 @@ LL | trait UncheckedCopy: Sized + std::fmt::Display {
    |                            +++++++++++++++++++
 
 error[E0277]: cannot add-assign `&'static str` to `Self`
-  --> $DIR/defaults-unsound-62211-1.rs:20:96
+  --> $DIR/defaults-unsound-62211-1.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ no implementation for `Self += &'static str`
    |
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-1.rs:20:47
+  --> $DIR/defaults-unsound-62211-1.rs:26:47
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                               ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `UncheckedCopy::Output`
@@ -32,13 +32,13 @@ LL | trait UncheckedCopy: Sized + AddAssign<&'static str> {
    |                            +++++++++++++++++++++++++
 
 error[E0277]: the trait bound `Self: Deref` is not satisfied
-  --> $DIR/defaults-unsound-62211-1.rs:20:96
+  --> $DIR/defaults-unsound-62211-1.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ the trait `Deref` is not implemented for `Self`
    |
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-1.rs:20:25
+  --> $DIR/defaults-unsound-62211-1.rs:26:25
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                         ^^^^^^^^^^^^^^^^^^^ required by this bound in `UncheckedCopy::Output`
@@ -48,13 +48,13 @@ LL | trait UncheckedCopy: Sized + Deref {
    |                            +++++++
 
 error[E0277]: the trait bound `Self: Copy` is not satisfied
-  --> $DIR/defaults-unsound-62211-1.rs:20:96
+  --> $DIR/defaults-unsound-62211-1.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ the trait `Copy` is not implemented for `Self`
    |
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-1.rs:20:18
+  --> $DIR/defaults-unsound-62211-1.rs:26:18
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                  ^^^^ required by this bound in `UncheckedCopy::Output`

diff --git a/tests/ui/associated-types/defaults-unsound-62211-1.next.stderr b/tests/ui/associated-types/defaults-unsound-62211-1.next.stderr
@@ -0,0 +1,13 @@
+warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
+  --> $DIR/defaults-unsound-62211-1.rs:52:5
+   |
+LL |     drop(origin);
+   |     ^^^^^------^
+   |          |
+   |          argument has type `<T as UncheckedCopy>::Output`
+   |
+   = note: use `let _ = ...` to ignore the expression or result
+   = note: `#[warn(dropping_copy_types)]` on by default
+
+warning: 1 warning emitted
+
diff --git a/tests/ui/associated-types/defaults-unsound-62211-1.rs b/tests/ui/associated-types/defaults-unsound-62211-1.rs
@@ -1,3 +1,9 @@
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[next] known-bug: rust-lang/trait-system-refactor-initiative#46
+//@[next] check-pass
+
 //! Regression test for https://github.com/rust-lang/rust/issues/62211
 //!
 //! The old implementation of defaults did not check whether the provided
@@ -18,10 +24,10 @@ trait UncheckedCopy: Sized {
     // This Output is said to be Copy. Yet we default to Self
     // and it's accepted, not knowing if Self ineed is Copy
     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
-    //~^ ERROR the trait bound `Self: Copy` is not satisfied
-    //~| ERROR the trait bound `Self: Deref` is not satisfied
-    //~| ERROR cannot add-assign `&'static str` to `Self`
-    //~| ERROR `Self` doesn't implement `std::fmt::Display`
+    //[current]~^ ERROR the trait bound `Self: Copy` is not satisfied
+    //[current]~| ERROR the trait bound `Self: Deref` is not satisfied
+    //[current]~| ERROR cannot add-assign `&'static str` to `Self`
+    //[current]~| ERROR `Self` doesn't implement `std::fmt::Display`
 
     // We said the Output type was Copy, so we can Copy it freely!
     fn unchecked_copy(other: &Self::Output) -> Self::Output {

diff --git a/...ted-types/defaults-unsound-62211-2.stderr → ...s/defaults-unsound-62211-2.current.stderr b/...ted-types/defaults-unsound-62211-2.stderr → ...s/defaults-unsound-62211-2.current.stderr
@@ -1,12 +1,12 @@
 error[E0277]: `Self` doesn't implement `std::fmt::Display`
-  --> $DIR/defaults-unsound-62211-2.rs:20:96
+  --> $DIR/defaults-unsound-62211-2.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ `Self` cannot be formatted with the default formatter
    |
    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-2.rs:20:86
+  --> $DIR/defaults-unsound-62211-2.rs:26:86
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                      ^^^^^^^ required by this bound in `UncheckedCopy::Output`
@@ -16,13 +16,13 @@ LL | trait UncheckedCopy: Sized + std::fmt::Display {
    |                            +++++++++++++++++++
 
 error[E0277]: cannot add-assign `&'static str` to `Self`
-  --> $DIR/defaults-unsound-62211-2.rs:20:96
+  --> $DIR/defaults-unsound-62211-2.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ no implementation for `Self += &'static str`
    |
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-2.rs:20:47
+  --> $DIR/defaults-unsound-62211-2.rs:26:47
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                               ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `UncheckedCopy::Output`
@@ -32,13 +32,13 @@ LL | trait UncheckedCopy: Sized + AddAssign<&'static str> {
    |                            +++++++++++++++++++++++++
 
 error[E0277]: the trait bound `Self: Deref` is not satisfied
-  --> $DIR/defaults-unsound-62211-2.rs:20:96
+  --> $DIR/defaults-unsound-62211-2.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ the trait `Deref` is not implemented for `Self`
    |
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-2.rs:20:25
+  --> $DIR/defaults-unsound-62211-2.rs:26:25
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                         ^^^^^^^^^^^^^^^^^^^ required by this bound in `UncheckedCopy::Output`
@@ -48,13 +48,13 @@ LL | trait UncheckedCopy: Sized + Deref {
    |                            +++++++
 
 error[E0277]: the trait bound `Self: Copy` is not satisfied
-  --> $DIR/defaults-unsound-62211-2.rs:20:96
+  --> $DIR/defaults-unsound-62211-2.rs:26:96
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                                                                                                ^^^^ the trait `Copy` is not implemented for `Self`
    |
 note: required by a bound in `UncheckedCopy::Output`
-  --> $DIR/defaults-unsound-62211-2.rs:20:18
+  --> $DIR/defaults-unsound-62211-2.rs:26:18
    |
 LL |     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
    |                  ^^^^ required by this bound in `UncheckedCopy::Output`

diff --git a/tests/ui/associated-types/defaults-unsound-62211-2.next.stderr b/tests/ui/associated-types/defaults-unsound-62211-2.next.stderr
@@ -0,0 +1,13 @@
+warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
+  --> $DIR/defaults-unsound-62211-2.rs:52:5
+   |
+LL |     drop(origin);
+   |     ^^^^^------^
+   |          |
+   |          argument has type `<T as UncheckedCopy>::Output`
+   |
+   = note: use `let _ = ...` to ignore the expression or result
+   = note: `#[warn(dropping_copy_types)]` on by default
+
+warning: 1 warning emitted
+
diff --git a/tests/ui/associated-types/defaults-unsound-62211-2.rs b/tests/ui/associated-types/defaults-unsound-62211-2.rs
@@ -1,3 +1,9 @@
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[next] known-bug: rust-lang/trait-system-refactor-initiative#46
+//@[next] check-pass
+
 //! Regression test for https://github.com/rust-lang/rust/issues/62211
 //!
 //! The old implementation of defaults did not check whether the provided
@@ -18,10 +24,10 @@ trait UncheckedCopy: Sized {
     // This Output is said to be Copy. Yet we default to Self
     // and it's accepted, not knowing if Self ineed is Copy
     type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self;
-    //~^ ERROR the trait bound `Self: Copy` is not satisfied
-    //~| ERROR the trait bound `Self: Deref` is not satisfied
-    //~| ERROR cannot add-assign `&'static str` to `Self`
-    //~| ERROR `Self` doesn't implement `std::fmt::Display`
+    //[current]~^ ERROR the trait bound `Self: Copy` is not satisfied
+    //[current]~| ERROR the trait bound `Self: Deref` is not satisfied
+    //[current]~| ERROR cannot add-assign `&'static str` to `Self`
+    //[current]~| ERROR `Self` doesn't implement `std::fmt::Display`
 
     // We said the Output type was Copy, so we can Copy it freely!
     fn unchecked_copy(other: &Self::Output) -> Self::Output {

diff --git a/tests/ui/async-await/async-closures/is-fn.rs b/tests/ui/async-await/async-closures/is-fn.rs
@@ -2,6 +2,7 @@
 //@ edition:2021
 //@ build-pass
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 
 #![feature(async_closure)]

diff --git a/tests/ui/async-await/async-closures/once.rs b/tests/ui/async-await/async-closures/once.rs
@@ -2,6 +2,7 @@
 //@ edition:2021
 //@ build-pass
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 
 #![feature(async_closure)]

diff --git a/tests/ui/async-await/async-fn/higher-ranked-async-fn.rs b/tests/ui/async-await/async-fn/higher-ranked-async-fn.rs
@@ -1,6 +1,7 @@
 //@ aux-build:block-on.rs
 //@ edition:2018
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 //@ build-pass (since it ICEs during mono)
 

diff --git a/tests/ui/async-await/async-fn/project.rs b/tests/ui/async-await/async-fn/project.rs
@@ -1,5 +1,6 @@
 //@ edition:2018
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 //@ check-pass
 

diff --git a/tests/ui/async-await/normalize-output-in-signature-deduction.rs b/tests/ui/async-await/normalize-output-in-signature-deduction.rs
@@ -1,5 +1,6 @@
 //@ edition:2021
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 //@ check-pass
 

diff --git a/.../async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.current.stderr b/.../async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.current.stderr
@@ -1,5 +1,5 @@
 warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes
-  --> $DIR/normalizing-self-auto-trait-issue-109924.rs:6:12
+  --> $DIR/normalizing-self-auto-trait-issue-109924.rs:7:12
    |
 LL | #![feature(return_type_notation)]
    |            ^^^^^^^^^^^^^^^^^^^^

diff --git a/.../ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.next.stderr b/.../ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.next.stderr
@@ -1,5 +1,5 @@
 warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes
-  --> $DIR/normalizing-self-auto-trait-issue-109924.rs:6:12
+  --> $DIR/normalizing-self-auto-trait-issue-109924.rs:7:12
    |
 LL | #![feature(return_type_notation)]
    |            ^^^^^^^^^^^^^^^^^^^^

diff --git a/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.rs b/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.rs
@@ -1,5 +1,6 @@
 //@ check-pass
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 //@ edition:2021
 

diff --git a/tests/ui/auto-traits/issue-23080-2.current.stderr b/tests/ui/auto-traits/issue-23080-2.current.stderr
@@ -1,5 +1,5 @@
 error[E0380]: auto traits cannot have associated items
-  --> $DIR/issue-23080-2.rs:8:10
+  --> $DIR/issue-23080-2.rs:9:10
    |
 LL | unsafe auto trait Trait {
    |                   ----- auto traits cannot have associated items

diff --git a/tests/ui/auto-traits/issue-23080-2.next.stderr b/tests/ui/auto-traits/issue-23080-2.next.stderr
@@ -1,5 +1,5 @@
 error[E0380]: auto traits cannot have associated items
-  --> $DIR/issue-23080-2.rs:8:10
+  --> $DIR/issue-23080-2.rs:9:10
    |
 LL | unsafe auto trait Trait {
    |                   ----- auto traits cannot have associated items

diff --git a/tests/ui/auto-traits/issue-23080-2.rs b/tests/ui/auto-traits/issue-23080-2.rs
@@ -1,4 +1,5 @@
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 
 #![feature(auto_traits)]

diff --git a/tests/ui/closures/infer-signature-from-impl.next.stderr b/tests/ui/closures/infer-signature-from-impl.next.stderr
@@ -1,5 +1,5 @@
 error[E0282]: type annotations needed
-  --> $DIR/infer-signature-from-impl.rs:17:16
+  --> $DIR/infer-signature-from-impl.rs:18:16
    |
 LL |     needs_foo(|x| {
    |                ^

diff --git a/tests/ui/closures/infer-signature-from-impl.rs b/tests/ui/closures/infer-signature-from-impl.rs
@@ -1,4 +1,5 @@
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 //@[next] known-bug: trait-system-refactor-initiative#71
 //@[current] check-pass

diff --git a/tests/ui/coherence/indirect-impl-for-trait-obj-coherence.next.stderr b/tests/ui/coherence/indirect-impl-for-trait-obj-coherence.next.stderr
@@ -0,0 +1,9 @@
+error[E0284]: type annotations needed: cannot satisfy `<dyn Object<U, Output = T> as Object<U>>::Output == T`
+  --> $DIR/indirect-impl-for-trait-obj-coherence.rs:25:41
+   |
+LL |     foo::<dyn Object<U, Output = T>, U>(x)
+   |                                         ^ cannot satisfy `<dyn Object<U, Output = T> as Object<U>>::Output == T`
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0284`.
diff --git a/tests/ui/coherence/indirect-impl-for-trait-obj-coherence.rs b/tests/ui/coherence/indirect-impl-for-trait-obj-coherence.rs
@@ -1,5 +1,8 @@
-//@ check-pass
-//@ known-bug: #57893
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[current] check-pass
+//@[current] known-bug: #57893
 
 // Should fail. Because we see an impl that uses a certain associated type, we
 // type-check assuming that impl is used. However, this conflicts with the
@@ -20,6 +23,7 @@ fn foo<T: ?Sized, U>(x: <T as Object<U>>::Output) -> U {
 #[allow(dead_code)]
 fn transmute<T, U>(x: T) -> U {
     foo::<dyn Object<U, Output = T>, U>(x)
+    //[next]~^ ERROR type annotations needed: cannot satisfy `<dyn Object<U, Output = T> as Object<U>>::Output == T`
 }
 
 fn main() {}
diff --git a/tests/ui/coherence/normalize-for-errors.current.stderr b/tests/ui/coherence/normalize-for-errors.current.stderr
@@ -1,5 +1,5 @@
 error[E0119]: conflicting implementations of trait `MyTrait<_>` for type `(Box<(MyType,)>, _)`
-  --> $DIR/normalize-for-errors.rs:16:1
+  --> $DIR/normalize-for-errors.rs:17:1
    |
 LL | impl<T: Copy, S: Iterator> MyTrait<S> for (T, S::Item) {}
    | ------------------------------------------------------ first implementation here

diff --git a/tests/ui/coherence/normalize-for-errors.next.stderr b/tests/ui/coherence/normalize-for-errors.next.stderr
@@ -1,5 +1,5 @@
 error[E0119]: conflicting implementations of trait `MyTrait<_>` for type `(Box<(MyType,)>, <_ as Iterator>::Item)`
-  --> $DIR/normalize-for-errors.rs:16:1
+  --> $DIR/normalize-for-errors.rs:17:1
    |
 LL | impl<T: Copy, S: Iterator> MyTrait<S> for (T, S::Item) {}
    | ------------------------------------------------------ first implementation here

diff --git a/tests/ui/coherence/normalize-for-errors.rs b/tests/ui/coherence/normalize-for-errors.rs
@@ -1,4 +1,5 @@
 //@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
 //@[next] compile-flags: -Znext-solver
 
 struct MyType;