src/test/ui/wf/wf-struct-field.stderr

   1 error[E0277]: the trait bound `A: Copy` is not satisfied
   2   --> $DIR/wf-struct-field.rs:12:11
   3    |
   4 LL |     data: IsCopy<A>
   5    |           ^^^^^^^^^ the trait `Copy` is not implemented for `A`
   6    |
   7 note: required by a bound in `IsCopy`
   8   --> $DIR/wf-struct-field.rs:7:17
   9    |
  10 LL | struct IsCopy<T:Copy> {
  11    |                 ^^^^ required by this bound in `IsCopy`
  12 help: consider restricting type parameter `A`
  13    |
  14 LL | struct SomeStruct<A: std::marker::Copy> {
  15    |                    +++++++++++++++++++
  16
  17 error: aborting due to previous error
  18
  19 For more information about this error, try `rustc --explain E0277`.