tests/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr

   1 error[E0204]: the trait `Copy` may not be implemented for this type
   2   --> $DIR/missing-bound-in-manual-copy-impl-2.rs:16:18
   3    |
   4 LL | struct Wrapper<T>(T);
   5    |                   - this field does not implement `Copy`
   6 ...
   7 LL | impl<S> Copy for Wrapper<OnlyCopyIfDisplay<S>> {}
   8    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   9    |
  10 note: the `Copy` impl for `OnlyCopyIfDisplay<S>` requires that `S: std::fmt::Display`
  11   --> $DIR/missing-bound-in-manual-copy-impl-2.rs:4:19
  12    |
  13 LL | struct Wrapper<T>(T);
  14    |                   ^
  15 help: consider restricting type parameter `S`
  16    |
  17 LL | impl<S: std::fmt::Display> Copy for Wrapper<OnlyCopyIfDisplay<S>> {}
  18    |       +++++++++++++++++++
  19
  20 error: aborting due to previous error
  21
  22 For more information about this error, try `rustc --explain E0204`.