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`
```
|
||
|---|---|---|
| .. | ||
| assoc-ty.current.stderr | ||
| assoc-ty.next.stderr | ||
| assoc-ty.rs | ||
| auto-is-contextual.rs | ||
| auto-trait-projection-recursion.rs | ||
| auto-trait-validation.fixed | ||
| auto-trait-validation.rs | ||
| auto-trait-validation.stderr | ||
| auto-traits.rs | ||
| auto-traits.stderr | ||
| bad-generics-on-dyn.rs | ||
| bad-generics-on-dyn.stderr | ||
| has-arguments.rs | ||
| has-arguments.stderr | ||
| issue-23080-2.current.stderr | ||
| issue-23080-2.next.stderr | ||
| issue-23080-2.rs | ||
| issue-23080.rs | ||
| issue-23080.stderr | ||
| issue-83857-ub.rs | ||
| issue-83857-ub.stderr | ||
| issue-84075.rs | ||
| issue-84075.stderr | ||
| issue-117789.rs | ||
| issue-117789.stderr | ||
| pre-cfg.rs | ||
| pre-cfg.stderr | ||
| str-contains-slice-conceptually.rs | ||
| str-contains-slice-conceptually.stderr | ||
| typeck-auto-trait-no-supertraits-2.rs | ||
| typeck-auto-trait-no-supertraits-2.stderr | ||
| typeck-auto-trait-no-supertraits.rs | ||
| typeck-auto-trait-no-supertraits.stderr | ||
| typeck-default-trait-impl-constituent-types-2.rs | ||
| typeck-default-trait-impl-constituent-types-2.stderr | ||
| typeck-default-trait-impl-constituent-types.rs | ||
| typeck-default-trait-impl-constituent-types.stderr | ||
| typeck-default-trait-impl-negation.rs | ||
| typeck-default-trait-impl-negation.stderr | ||
| typeck-default-trait-impl-precedence.rs | ||
| typeck-default-trait-impl-precedence.stderr | ||