mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 02:33:55 +00:00
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
|
6 | <i32 as Foo>::foo();
| ^^^ the trait `Bar` is not implemented for `i32`, which is required by `i32: Foo`
|
help: this trait has no implementations, consider adding one
--> f100.rs:2:1
|
2 | trait Bar {}
| ^^^^^^^^^
note: required for `i32` to implement `Foo`
--> f100.rs:3:14
|
3 | impl<T: Bar> Foo for T {}
| --- ^^^ ^
| |
| unsatisfied trait bound introduced here
```
Fix #40120.
24 lines
741 B
Plaintext
24 lines
741 B
Plaintext
error[E0277]: `NoSend` cannot be sent between threads safely
|
|
--> $DIR/no_send-enum.rs:16:9
|
|
|
|
|
LL | bar(x);
|
|
| --- ^ `NoSend` cannot be sent between threads safely
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: within `Foo`, the trait `Send` is not implemented for `NoSend`, which is required by `Foo: Send`
|
|
note: required because it appears within the type `Foo`
|
|
--> $DIR/no_send-enum.rs:8:6
|
|
|
|
|
LL | enum Foo {
|
|
| ^^^
|
|
note: required by a bound in `bar`
|
|
--> $DIR/no_send-enum.rs:12:11
|
|
|
|
|
LL | fn bar<T: Send>(_: T) {}
|
|
| ^^^^ required by this bound in `bar`
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|