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6efddac288
Expand the primary span of E0277 when the immediate unmet bound is not what the user wrote:
```
error[E0277]: the trait bound `i32: Bar` is not satisfied
--> f100.rs:6:6
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6 | <i32 as Foo>::foo();
| ^^^ the trait `Bar` is not implemented for `i32`, which is required by `i32: Foo`
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help: this trait has no implementations, consider adding one
--> f100.rs:2:1
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2 | trait Bar {}
| ^^^^^^^^^
note: required for `i32` to implement `Foo`
--> f100.rs:3:14
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3 | impl<T: Bar> Foo for T {}
| --- ^^^ ^
| |
| unsatisfied trait bound introduced here
```
Fix #40120.
26 lines
1016 B
Plaintext
26 lines
1016 B
Plaintext
error[E0277]: `Rc<usize>` cannot be sent between threads safely
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--> $DIR/kindck-nonsendable-1.rs:9:9
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LL | bar(move|| foo(x));
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| --- ------^^^^^^^
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| | |
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| | `Rc<usize>` cannot be sent between threads safely
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| | within this `{closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15}`
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| required by a bound introduced by this call
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= help: within `{closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15}`, the trait `Send` is not implemented for `Rc<usize>`, which is required by `{closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15}: Send`
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note: required because it's used within this closure
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--> $DIR/kindck-nonsendable-1.rs:9:9
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LL | bar(move|| foo(x));
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| ^^^^^^
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note: required by a bound in `bar`
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--> $DIR/kindck-nonsendable-1.rs:5:21
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LL | fn bar<F:FnOnce() + Send>(_: F) { }
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| ^^^^ required by this bound in `bar`
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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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