| error: at least one trait must be specified |
| --> $DIR/generic_underconstrained.rs:6:35 |
| | |
| LL | type Underconstrained<T: Trait> = impl 'static; |
| | ^^^^^^^^^^^^ |
| |
| error[E0277]: the trait bound `T: Trait` is not satisfied |
| --> $DIR/generic_underconstrained.rs:6:35 |
| | |
| LL | type Underconstrained<T: Trait> = impl 'static; |
| | ^^^^^^^^^^^^ the trait `Trait` is not implemented for `T` |
| | |
| = note: the return type of a function must have a statically known size |
| help: consider restricting type parameter `T` |
| | |
| LL | fn underconstrain<T: Trait>(_: T) -> Underconstrained<T> { |
| | ^^^^^^^ |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0277`. |