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`
```
23 lines
812 B
Text
23 lines
812 B
Text
error[E0277]: the trait bound `u8: Pattern` is not satisfied
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--> $DIR/assoc-fn-bound-root-obligation.rs:2:20
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LL | s.strip_suffix(b'\n').unwrap_or(s)
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| ------------ ^^^^^ the trait `FnMut(char)` is not implemented for `u8`
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| |
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| required by a bound introduced by this call
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= help: the following other types implement trait `Pattern`:
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&'b String
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&'b [char; N]
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&'b [char]
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&'b str
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&'c &'b str
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[char; N]
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char
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= note: required for `u8` to implement `Pattern`
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note: required by a bound in `core::str::<impl str>::strip_suffix`
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--> $SRC_DIR/core/src/str/mod.rs:LL:COL
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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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