| error[E0277]: the trait bound `(): Trait<for<'b> fn(std::cell::Cell<&'b u32>)>` is not satisfied |
| --> $DIR/hrtb-exists-forall-trait-invariant.rs:28:5 |
| | |
| LL | foo::<()>(); |
| | ^^^^^^^^^ the trait `Trait<for<'b> fn(std::cell::Cell<&'b u32>)>` is not implemented for `()` |
| | |
| = help: the following implementations were found: |
| <() as Trait<fn(std::cell::Cell<&'a u32>)>> |
| note: required by `foo` |
| --> $DIR/hrtb-exists-forall-trait-invariant.rs:10:1 |
| | |
| LL | / fn foo<T>() |
| LL | | where |
| LL | | T: Trait<for<'b> fn(Cell<&'b u32>)>, |
| LL | | { |
| LL | | } |
| | |_^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
