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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
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LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
| ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `NotCopy`
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= note: required for `Option<NotCopy>` to implement `Copy`
note: required by a bound in `IsCopy`
--> $DIR/wf-static-type.rs:7:17
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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
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LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
| ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `NotCopy`, which is required by `Option<NotCopy>: Copy`
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= note: required for `Option<NotCopy>` to implement `Copy`
note: required by a bound in `IsCopy`
--> $DIR/wf-static-type.rs:7:17
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LL | struct IsCopy<T:Copy> { t: T }
| ^^^^ required by this bound in `IsCopy`
```
17 lines
697 B
Plaintext
17 lines
697 B
Plaintext
error[E0277]: the trait bound `[u8]: AutoTrait` is not satisfied in `str`
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--> $DIR/str-contains-slice-conceptually.rs:11:22
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LL | needs_auto_trait::<str>();
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| ^^^ within `str`, the trait `AutoTrait` is not implemented for `[u8]`
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= note: `str` is considered to contain a `[u8]` slice for auto trait purposes
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note: required by a bound in `needs_auto_trait`
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--> $DIR/str-contains-slice-conceptually.rs:8:24
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LL | fn needs_auto_trait<T: AutoTrait + ?Sized>() {}
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| ^^^^^^^^^ required by this bound in `needs_auto_trait`
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0277`.
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