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`
```
35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
error[E0277]: `NotSend` cannot be sent between threads safely
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--> $DIR/partial-drop-partial-reinit.rs:6:16
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LL | gimme_send(foo());
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| ---------- ^^^^^ `NotSend` cannot be sent between threads safely
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| |
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| required by a bound introduced by this call
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...
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LL | async fn foo() {
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| -------------- within this `impl Future<Output = ()>`
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= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `NotSend`
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= note: required because it appears within the type `(NotSend,)`
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note: required because it's used within this `async` fn body
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--> $DIR/partial-drop-partial-reinit.rs:27:16
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LL | async fn foo() {
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| ________________^
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LL | |
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LL | |
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LL | | let mut x = (NotSend {},);
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... |
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LL | | bar().await;
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LL | | }
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| |_^
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note: required by a bound in `gimme_send`
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--> $DIR/partial-drop-partial-reinit.rs:13:18
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LL | fn gimme_send<T: Send>(t: T) {
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| ^^^^ required by this bound in `gimme_send`
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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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