| error[E0277]: the trait bound `A: std::marker::Copy` is not satisfied |
| --> $DIR/wf-struct-field.rs:12:5 |
| | |
| LL | struct IsCopy<T:Copy> { |
| | --------------------- required by `IsCopy` |
| ... |
| LL | data: IsCopy<A> |
| | ^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `A` |
| | |
| help: consider restricting this type parameter with `A: std::marker::Copy` |
| --> $DIR/wf-struct-field.rs:11:19 |
| | |
| LL | struct SomeStruct<A> { |
| | ^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |