src/test/ui/wf/wf-trait-bound.stderr

   1 error[E0277]: the trait bound `U: std::marker::Copy` is not satisfied
   2   --> $DIR/wf-trait-bound.rs:9:1
   3    |
   4 LL | / trait SomeTrait<T,U>
   5 LL | |     where T: ExtraCopy<U>
   6 LL | | {
   7 LL | | }
   8    | |_^ the trait `std::marker::Copy` is not implemented for `U`
   9    |
  10    = help: consider adding a `where U: std::marker::Copy` bound
  11 note: required by `ExtraCopy`
  12   --> $DIR/wf-trait-bound.rs:7:1
  13    |
  14 LL | trait ExtraCopy<T:Copy> { }
  15    | ^^^^^^^^^^^^^^^^^^^^^^^
  16
  17 error: aborting due to previous error
  18
  19 For more information about this error, try `rustc --explain E0277`.