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