mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-18 03:25:55 +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.
14 lines
606 B
Plaintext
14 lines
606 B
Plaintext
error[E0277]: the trait bound `String: Borrow<&str>` is not satisfied
|
|
--> $DIR/point-at-index-for-obligation-failure.rs:5:9
|
|
|
|
|
LL | &s
|
|
| ^^ the trait `Borrow<&str>` is not implemented for `String`, which is required by `HashMap<String, String>: Index<&_>`
|
|
|
|
|
= help: the trait `Borrow<str>` is implemented for `String`
|
|
= help: for that trait implementation, expected `str`, found `&str`
|
|
= note: required for `HashMap<String, String>` to implement `Index<&&str>`
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|