From 781e45c224e2ae2f2d7876d2ebb3d0390db45a6c Mon Sep 17 00:00:00 2001 From: Camille GILLOT Date: Thu, 22 Sep 2022 19:39:38 +0200 Subject: [PATCH] Bless clippy. --- tests/ui/inefficient_to_string.stderr | 8 ++++---- tests/ui/suspicious_to_owned.stderr | 8 ++++---- tests/ui/transmute_ptr_to_ref.stderr | 4 ++-- tests/ui/useless_conversion.stderr | 2 +- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/tests/ui/inefficient_to_string.stderr b/tests/ui/inefficient_to_string.stderr index 4be46161e8b74..1c0490ffa44cc 100644 --- a/tests/ui/inefficient_to_string.stderr +++ b/tests/ui/inefficient_to_string.stderr @@ -35,21 +35,21 @@ LL | let _: String = rrrstring.to_string(); | = help: `&&std::string::String` implements `ToString` through a slower blanket impl, but `std::string::String` has a fast specialization of `ToString` -error: calling `to_string` on `&&std::borrow::Cow` +error: calling `to_string` on `&&std::borrow::Cow<'_, str>` --> $DIR/inefficient_to_string.rs:29:21 | LL | let _: String = rrcow.to_string(); | ^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrcow).to_string()` | - = help: `&std::borrow::Cow` implements `ToString` through a slower blanket impl, but `std::borrow::Cow` has a fast specialization of `ToString` + = help: `&std::borrow::Cow<'_, str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<'_, str>` has a fast specialization of `ToString` -error: calling `to_string` on `&&&std::borrow::Cow` +error: calling `to_string` on `&&&std::borrow::Cow<'_, str>` --> $DIR/inefficient_to_string.rs:30:21 | LL | let _: String = rrrcow.to_string(); | ^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrcow).to_string()` | - = help: `&&std::borrow::Cow` implements `ToString` through a slower blanket impl, but `std::borrow::Cow` has a fast specialization of `ToString` + = help: `&&std::borrow::Cow<'_, str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<'_, str>` has a fast specialization of `ToString` error: aborting due to 6 previous errors diff --git a/tests/ui/suspicious_to_owned.stderr b/tests/ui/suspicious_to_owned.stderr index 92e1024bf1f4e..ae1aec34d82e0 100644 --- a/tests/ui/suspicious_to_owned.stderr +++ b/tests/ui/suspicious_to_owned.stderr @@ -1,4 +1,4 @@ -error: this `to_owned` call clones the std::borrow::Cow itself and does not cause the std::borrow::Cow contents to become owned +error: this `to_owned` call clones the std::borrow::Cow<'_, str> itself and does not cause the std::borrow::Cow<'_, str> contents to become owned --> $DIR/suspicious_to_owned.rs:16:13 | LL | let _ = cow.to_owned(); @@ -6,19 +6,19 @@ LL | let _ = cow.to_owned(); | = note: `-D clippy::suspicious-to-owned` implied by `-D warnings` -error: this `to_owned` call clones the std::borrow::Cow<[char; 3]> itself and does not cause the std::borrow::Cow<[char; 3]> contents to become owned +error: this `to_owned` call clones the std::borrow::Cow<'_, [char; 3]> itself and does not cause the std::borrow::Cow<'_, [char; 3]> contents to become owned --> $DIR/suspicious_to_owned.rs:26:13 | LL | let _ = cow.to_owned(); | ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()` -error: this `to_owned` call clones the std::borrow::Cow> itself and does not cause the std::borrow::Cow> contents to become owned +error: this `to_owned` call clones the std::borrow::Cow<'_, std::vec::Vec> itself and does not cause the std::borrow::Cow<'_, std::vec::Vec> contents to become owned --> $DIR/suspicious_to_owned.rs:36:13 | LL | let _ = cow.to_owned(); | ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()` -error: this `to_owned` call clones the std::borrow::Cow itself and does not cause the std::borrow::Cow contents to become owned +error: this `to_owned` call clones the std::borrow::Cow<'_, str> itself and does not cause the std::borrow::Cow<'_, str> contents to become owned --> $DIR/suspicious_to_owned.rs:46:13 | LL | let _ = cow.to_owned(); diff --git a/tests/ui/transmute_ptr_to_ref.stderr b/tests/ui/transmute_ptr_to_ref.stderr index 2993e5e7b0c91..10117ee9182ab 100644 --- a/tests/ui/transmute_ptr_to_ref.stderr +++ b/tests/ui/transmute_ptr_to_ref.stderr @@ -42,13 +42,13 @@ error: transmute from a pointer type (`*mut U`) to a reference type (`&T`) LL | let _: &T = std::mem::transmute(om); | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(om as *const T)` -error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo`) +error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, u8>`) --> $DIR/transmute_ptr_to_ref.rs:36:32 | LL | let _: &Foo = unsafe { std::mem::transmute::<_, &Foo<_>>(raw) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::>()` -error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<&u8>`) +error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, &u8>`) --> $DIR/transmute_ptr_to_ref.rs:38:33 | LL | let _: &Foo<&u8> = unsafe { std::mem::transmute::<_, &Foo<&_>>(raw) }; diff --git a/tests/ui/useless_conversion.stderr b/tests/ui/useless_conversion.stderr index e6760f700f342..65ee3807fa9d9 100644 --- a/tests/ui/useless_conversion.stderr +++ b/tests/ui/useless_conversion.stderr @@ -46,7 +46,7 @@ error: useless conversion to the same type: `std::string::String` LL | let _ = String::from(format!("A: {:04}", 123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("A: {:04}", 123)` -error: useless conversion to the same type: `std::str::Lines` +error: useless conversion to the same type: `std::str::Lines<'_>` --> $DIR/useless_conversion.rs:65:13 | LL | let _ = "".lines().into_iter();