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| author | Esteban Küber <esteban@kuber.com.ar> | 2024-10-24 21:14:17 +0000 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2024-10-29 16:26:57 +0000 |
| commit | 5b542866400ad4a294f468cfa7e059d95c27a079 (patch) | |
| tree | 9b6d681e3e95f2b45b2d9ceb0996d4344ce1b3d3 /tests/ui/rfcs | |
| parent | 2dece5bb62f234f5622a08289c5a3d1555cd7843 (diff) | |
| download | rust-5b542866400ad4a294f468cfa7e059d95c27a079.tar.gz rust-5b542866400ad4a294f468cfa7e059d95c27a079.zip | |
Remove detail from label/note that is already available in other note
Remove the "which is required by `{root_obligation}`" post-script in
"the trait `X` is not implemented for `Y`" explanation in E0277. This
information is already conveyed in the notes explaining requirements,
making it redundant while making the text (particularly in labels)
harder to read.
```
error[E0277]: the trait bound `NotCopy: Copy` is not satisfied
--> $DIR/wf-static-type.rs:10:13
|
LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
| ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `NotCopy`
|
= note: required for `Option<NotCopy>` to implement `Copy`
note: required by a bound in `IsCopy`
--> $DIR/wf-static-type.rs:7:17
|
LL | struct IsCopy<T:Copy> { t: T }
| ^^^^ required by this bound in `IsCopy`
```
vs the prior
```
error[E0277]: the trait bound `NotCopy: Copy` is not satisfied
--> $DIR/wf-static-type.rs:10:13
|
LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
| ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `NotCopy`, which is required by `Option<NotCopy>: Copy`
|
= note: required for `Option<NotCopy>` to implement `Copy`
note: required by a bound in `IsCopy`
--> $DIR/wf-static-type.rs:7:17
|
LL | struct IsCopy<T:Copy> { t: T }
| ^^^^ required by this bound in `IsCopy`
```
Diffstat (limited to 'tests/ui/rfcs')
| -rw-r--r-- | tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr | 2 | ||||
| -rw-r--r-- | tests/ui/rfcs/rfc-2361-dbg-macro/dbg-macro-requires-debug.stderr | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr b/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr index 4d23922892e..0a703367d96 100644 --- a/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr +++ b/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr @@ -4,7 +4,7 @@ error[E0277]: the trait bound `f32: Termination` is not satisfied LL | #[test] | ------- in this procedural macro expansion LL | fn can_parse_zero_as_f32() -> Result<f32, ParseFloatError> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Termination` is not implemented for `f32`, which is required by `Result<f32, ParseFloatError>: Termination` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Termination` is not implemented for `f32` | = note: required for `Result<f32, ParseFloatError>` to implement `Termination` note: required by a bound in `assert_test_result` diff --git a/tests/ui/rfcs/rfc-2361-dbg-macro/dbg-macro-requires-debug.stderr b/tests/ui/rfcs/rfc-2361-dbg-macro/dbg-macro-requires-debug.stderr index eb6abbf8045..7ec018a95cc 100644 --- a/tests/ui/rfcs/rfc-2361-dbg-macro/dbg-macro-requires-debug.stderr +++ b/tests/ui/rfcs/rfc-2361-dbg-macro/dbg-macro-requires-debug.stderr @@ -4,7 +4,7 @@ error[E0277]: `NotDebug` doesn't implement `Debug` LL | let _: NotDebug = dbg!(NotDebug); | ^^^^^^^^^^^^^^ `NotDebug` cannot be formatted using `{:?}` | - = help: the trait `Debug` is not implemented for `NotDebug`, which is required by `&NotDebug: Debug` + = help: the trait `Debug` is not implemented for `NotDebug` = note: add `#[derive(Debug)]` to `NotDebug` or manually `impl Debug for NotDebug` = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `NotDebug` with `#[derive(Debug)]` |