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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/try-trait | |
| 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/try-trait')
| -rw-r--r-- | tests/ui/try-trait/bad-interconversion.stderr | 2 | ||||
| -rw-r--r-- | tests/ui/try-trait/issue-32709.stderr | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/tests/ui/try-trait/bad-interconversion.stderr b/tests/ui/try-trait/bad-interconversion.stderr index 82877baef3e..fe28912ba00 100644 --- a/tests/ui/try-trait/bad-interconversion.stderr +++ b/tests/ui/try-trait/bad-interconversion.stderr @@ -4,7 +4,7 @@ error[E0277]: `?` couldn't convert the error to `u8` LL | fn result_to_result() -> Result<u64, u8> { | --------------- expected `u8` because of this LL | Ok(Err(123_i32)?) - | ------------^ the trait `From<i32>` is not implemented for `u8`, which is required by `Result<u64, u8>: FromResidual<Result<Infallible, i32>>` + | ------------^ the trait `From<i32>` is not implemented for `u8` | | | this can't be annotated with `?` because it has type `Result<_, i32>` | diff --git a/tests/ui/try-trait/issue-32709.stderr b/tests/ui/try-trait/issue-32709.stderr index 9b77f578437..475bd1ff3ac 100644 --- a/tests/ui/try-trait/issue-32709.stderr +++ b/tests/ui/try-trait/issue-32709.stderr @@ -4,7 +4,7 @@ error[E0277]: `?` couldn't convert the error to `()` LL | fn a() -> Result<i32, ()> { | --------------- expected `()` because of this LL | Err(5)?; - | ------^ the trait `From<{integer}>` is not implemented for `()`, which is required by `Result<i32, ()>: FromResidual<Result<Infallible, {integer}>>` + | ------^ the trait `From<{integer}>` is not implemented for `()` | | | this can't be annotated with `?` because it has type `Result<_, {integer}>` | |