1 error[E0277]: the trait bound `T: Trait` is not satisfied
2 --> $DIR/underconstrained_generic.rs:22:5
5 | ^^ the trait `Trait` is not implemented for `T`
7 note: required because of the requirements on the impl of `ProofForConversion<T>` for `()`
8 --> $DIR/underconstrained_generic.rs:13:16
10 LL | impl<X: Trait> ProofForConversion<X> for () {
11 | ^^^^^^^^^^^^^^^^^^^^^ ^^
12 help: consider restricting type parameter `T`
14 LL | type Converter<T: Trait> = impl ProofForConversion<T>;
17 error: aborting due to previous error
19 For more information about this error, try `rustc --explain E0277`.