1 error[E0277]: the trait bound `T: std::marker::Copy` is not satisfied
2 --> $DIR/wf-in-fn-type-arg.rs:9:8
4 LL | struct MustBeCopy<T:Copy> {
5 | ---- required by this bound in `MustBeCopy`
7 LL | x: fn(MustBeCopy<T>)
8 | ^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `T`
10 help: consider restricting type parameter `T`
12 LL | struct Bar<T: std::marker::Copy> {
15 error: aborting due to previous error
17 For more information about this error, try `rustc --explain E0277`.