src/test/ui/union/union-derive-clone.stderr

   1 error[E0277]: the trait bound `U1: std::marker::Copy` is not satisfied
   2   --> $DIR/union-derive-clone.rs:3:10
   3    |
   4 LL | #[derive(Clone)]
   5    |          ^^^^^ the trait `std::marker::Copy` is not implemented for `U1`
   6    |
   7    = note: required by `std::clone::AssertParamIsCopy`
   8
   9 error[E0599]: no method named `clone` found for type `U4<CloneNoCopy>` in the current scope
  10   --> $DIR/union-derive-clone.rs:30:15
  11    |
  12 LL | union U4<T> {
  13    | ----------- method `clone` not found for this
  14 ...
  15 LL |     let w = u.clone();
  16    |               ^^^^^ method not found in `U4<CloneNoCopy>`
  17    |
  18    = note: the method `clone` exists but the following trait bounds were not satisfied:
  19            `U4<CloneNoCopy> : std::clone::Clone`
  20    = help: items from traits can only be used if the trait is implemented and in scope
  21    = note: the following trait defines an item `clone`, perhaps you need to implement it:
  22            candidate #1: `std::clone::Clone`
  23
  24 error: aborting due to 2 previous errors
  25
  26 Some errors have detailed explanations: E0277, E0599.
  27 For more information about an error, try `rustc --explain E0277`.