| error[E0277]: the trait bound `B: Bar` is not satisfied | |
| --> $DIR/future.rs:16:5 | |
| | | |
| LL | async move { bar.bar() } | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Bar` is not implemented for `B` | |
| | | |
| note: required by a bound in `foo` | |
| --> $DIR/future.rs:15:11 | |
| | | |
| LL | fn foo<B: Bar>(bar: B) -> FooFuture<B> { | |
| | ^^^ required by this bound in `foo` | |
| help: consider restricting type parameter `B` with trait `Bar` | |
| | | |
| LL | type FooFuture<B: Bar> = impl Future<Output = ()>; | |
| | +++++ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0277`. |