1error[E0277]: the trait bound `str: Clone` is not satisfied 2 --> $DIR/hr-associated-type-bound-1.rs:12:14 3 | 4LL | type U = str; 5 | ^^^ the trait `Clone` is not implemented for `str` 6 | 7note: required by a bound in `X` 8 --> $DIR/hr-associated-type-bound-1.rs:3:33 9 | 10LL | trait X<'a> 11 | - required by a bound in this 12LL | where 13LL | for<'b> <Self as X<'b>>::U: Clone, 14 | ^^^^^ required by this bound in `X` 15 16error: aborting due to previous error 17 18For more information about this error, try `rustc --explain E0277`. 19