5b54286640
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`
```
26 lines
923 B
Plaintext
26 lines
923 B
Plaintext
error[E0277]: the trait bound `Foo: Qux` is not satisfied in `impl Future<Output = ()>`
|
|
--> $DIR/issue-64130-3-other.rs:25:12
|
|
|
|
|
LL | async fn bar() {
|
|
| -------------- within this `impl Future<Output = ()>`
|
|
...
|
|
LL | is_qux(bar());
|
|
| ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo`
|
|
|
|
|
note: future does not implement `Qux` as this value is used across an await
|
|
--> $DIR/issue-64130-3-other.rs:18:11
|
|
|
|
|
LL | let x = Foo;
|
|
| - has type `Foo` which does not implement `Qux`
|
|
LL | baz().await;
|
|
| ^^^^^ await occurs here, with `x` maybe used later
|
|
note: required by a bound in `is_qux`
|
|
--> $DIR/issue-64130-3-other.rs:14:14
|
|
|
|
|
LL | fn is_qux<T: Qux>(t: T) {}
|
|
| ^^^ required by this bound in `is_qux`
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|