tests/ui/wf/wf-static-type.stderr

   1 error[E0277]: the trait bound `NotCopy: Copy` is not satisfied
   2   --> $DIR/wf-static-type.rs:10:13
   3    |
   4 LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
   5    |             ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `NotCopy`
   6    |
   7    = note: required for `Option<NotCopy>` to implement `Copy`
   8 note: required by a bound in `IsCopy`
   9   --> $DIR/wf-static-type.rs:7:17
  10    |
  11 LL | struct IsCopy<T:Copy> { t: T }
  12    |                 ^^^^ required by this bound in `IsCopy`
  13 help: consider annotating `NotCopy` with `#[derive(Copy)]`
  14    |
  15 LL + #[derive(Copy)]
  16 LL | struct NotCopy;
  17    |
  18
  19 error: aborting due to previous error
  20
  21 For more information about this error, try `rustc --explain E0277`.