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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`
```
|
||
|---|---|---|
| .. | ||
| auxiliary | ||
| allow_internal_unstable.rs | ||
| bad-const-wf-doesnt-specialize.rs | ||
| bad-const-wf-doesnt-specialize.stderr | ||
| dyn-trait-assoc-types.rs | ||
| dyn-trait-assoc-types.stderr | ||
| ice-const-not-fully-resolved-113045.rs | ||
| ice-const-not-fully-resolved-113045.stderr | ||
| impl_specialization_trait.rs | ||
| impl_specialization_trait.stderr | ||
| impl-on-nonexisting.rs | ||
| impl-on-nonexisting.stderr | ||
| impl-on-opaque2.rs | ||
| impl-on-opaque2.stderr | ||
| impl-on-opaque.rs | ||
| implcit-well-formed-bounds.rs | ||
| issue-79224.rs | ||
| issue-79224.stderr | ||
| repeated_projection_type.rs | ||
| repeated_projection_type.stderr | ||
| repeating_lifetimes.rs | ||
| repeating_lifetimes.stderr | ||
| repeating_param.rs | ||
| repeating_param.stderr | ||
| spec-iter.rs | ||
| spec-marker-supertraits.rs | ||
| spec-marker-supertraits.stderr | ||
| spec-reference.rs | ||
| specialization_marker.rs | ||
| specialization_marker.stderr | ||
| specialization_super_trait.rs | ||
| specialization_super_trait.stderr | ||
| specialization_trait.rs | ||
| specialization_trait.stderr | ||
| specialize_nothing.rs | ||
| specialize_nothing.stderr | ||
| specialize_on_marker.rs | ||
| specialize_on_spec_trait.rs | ||
| specialize_on_static.rs | ||
| specialize_on_static.stderr | ||
| specialize_on_trait.rs | ||
| specialize_on_trait.stderr | ||
| specialize_on_type_error.rs | ||
| specialize_on_type_error.stderr | ||
| specialize_with_generalize_lifetimes.rs | ||
| specialize_with_generalize_lifetimes.stderr | ||
| specialize-associated-type.rs | ||