rust/tests/ui/impl-trait/in-bindings/trait-failure.stderr
Esteban Küber eeadffd926 When more than a single impl and less than 4 could apply, point at them
```
error[E0277]: the trait bound `[[u16; 3]; 2]: Bar` is not satisfied
  --> $DIR/issue-67185-2.rs:21:6
   |
LL | impl Foo for FooImpl {}
   |      ^^^ the trait `Bar` is not implemented for `[[u16; 3]; 2]`
   |
help: the following other types implement trait `Bar`
  --> $DIR/issue-67185-2.rs:9:1
   |
LL | impl Bar for [u16; 4] {}
   | ^^^^^^^^^^^^^^^^^^^^^ `[u16; 4]`
LL | impl Bar for [[u16; 3]; 3] {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `[[u16; 3]; 3]`
note: required by a bound in `Foo`
  --> $DIR/issue-67185-2.rs:14:30
   |
LL | trait Foo
   |       --- required by a bound in this trait
LL | where
LL |     [<u8 as Baz>::Quaks; 2]: Bar,
   |                              ^^^ required by this bound in `Foo`
```
2025-10-31 20:44:01 +00:00

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error[E0277]: the trait bound `(): Foo` is not satisfied
--> $DIR/trait-failure.rs:9:17
|
LL | let x: impl Foo = W(());
| ^^^ the trait `Foo` is not implemented for `()`
|
help: the trait `Foo` is implemented for `W<T>`
--> $DIR/trait-failure.rs:6:1
|
LL | impl<T> Foo for W<T> where T: Foo {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: required for `W<()>` to implement `Foo`
--> $DIR/trait-failure.rs:6:9
|
LL | impl<T> Foo for W<T> where T: Foo {}
| ^^^ ^^^^ --- unsatisfied trait bound introduced here
error[E0277]: the trait bound `(): Foo` is not satisfied
--> $DIR/trait-failure.rs:11:19
|
LL | let x: W<impl Foo> = W(());
| ^^^ the trait `Foo` is not implemented for `()`
|
help: the trait `Foo` is implemented for `W<T>`
--> $DIR/trait-failure.rs:6:1
|
LL | impl<T> Foo for W<T> where T: Foo {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.