| error[E0277]: the trait bound `U: From<T>` is not satisfied |
| --> $DIR/issue-53092.rs:8:5 |
| | |
| LL | |x| x.into() |
| | ^^^^^^^^^^^^ the trait `From<T>` is not implemented for `U` |
| | |
| note: required by a bound in `make_bug` |
| --> $DIR/issue-53092.rs:7:19 |
| | |
| LL | fn make_bug<T, U: From<T>>() -> Bug<T, U> { |
| | ^^^^^^^ required by this bound in `make_bug` |
| help: consider restricting type parameter `U` with trait `From` |
| | |
| LL | pub type Bug<T, U: std::convert::From<T>> = impl Fn(T) -> U + Copy; |
| | +++++++++++++++++++++++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |