rust/tests/ui/traits/default_auto_traits/default-bounds.stderr
Esteban Küber 049c32797b On E0277, point at type that doesn't implement bound
When encountering an unmet trait bound, point at local type that doesn't implement the trait:

```
error[E0277]: the trait bound `Bar<T>: Foo` is not satisfied
  --> $DIR/issue-64855.rs:9:19
   |
LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ;
   |                   ^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
   |
help: the trait `Foo` is not implemented for `Bar<T>`
  --> $DIR/issue-64855.rs:9:1
   |
LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ;
   | ^^^^^^^^^^^^^^^^^
```
2025-08-22 17:55:15 +00:00

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error[E0277]: the trait bound `Forbidden: SyncDrop` is not satisfied
--> $DIR/default-bounds.rs:43:9
|
LL | bar(Forbidden);
| --- ^^^^^^^^^ unsatisfied trait bound
| |
| required by a bound introduced by this call
|
help: the trait `SyncDrop` is not implemented for `Forbidden`
--> $DIR/default-bounds.rs:32:1
|
LL | struct Forbidden;
| ^^^^^^^^^^^^^^^^
note: required by a bound in `bar`
--> $DIR/default-bounds.rs:39:8
|
LL | fn bar<T: Leak>(_: T) {}
| ^ required by this bound in `bar`
error[E0277]: the trait bound `Forbidden: Leak` is not satisfied
--> $DIR/default-bounds.rs:43:9
|
LL | bar(Forbidden);
| --- ^^^^^^^^^ unsatisfied trait bound
| |
| required by a bound introduced by this call
|
help: the trait `Leak` is not implemented for `Forbidden`
--> $DIR/default-bounds.rs:32:1
|
LL | struct Forbidden;
| ^^^^^^^^^^^^^^^^
note: required by a bound in `bar`
--> $DIR/default-bounds.rs:39:11
|
LL | fn bar<T: Leak>(_: T) {}
| ^^^^ required by this bound in `bar`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.