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

   1 error[E0277]: the trait bound `U1: Copy` is not satisfied
   2   --> $DIR/union-derive-clone.rs:3:10
   3    |
   4 LL | #[derive(Clone)]
   5    |          ^^^^^ the trait `Copy` is not implemented for `U1`
   6    |
   7   ::: $SRC_DIR/core/src/clone.rs:LL:COL
   8    |
   9 LL | pub struct AssertParamIsCopy<T: Copy + ?Sized> {
  10    |                                 ---- required by this bound in `AssertParamIsCopy`
  11    |
  12    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
  13
  14 error[E0599]: the method `clone` exists for union `U5<CloneNoCopy>`, but its trait bounds were not satisfied
  15   --> $DIR/union-derive-clone.rs:35:15
  16    |
  17 LL | union U5<T> {
  18    | -----------
  19    | |
  20    | method `clone` not found for this
  21    | doesn't satisfy `U5<CloneNoCopy>: Clone`
  22 ...
  23 LL | struct CloneNoCopy;
  24    | ------------------- doesn't satisfy `CloneNoCopy: Copy`
  25 ...
  26 LL |     let w = u.clone();
  27    |               ^^^^^ method cannot be called on `U5<CloneNoCopy>` due to unsatisfied trait bounds
  28    |
  29   ::: $SRC_DIR/core/src/clone.rs:LL:COL
  30    |
  31 LL |     fn clone(&self) -> Self;
  32    |        -----
  33    |        |
  34    |        the method is available for `Arc<U5<CloneNoCopy>>` here
  35    |        the method is available for `Rc<U5<CloneNoCopy>>` here
  36    |
  37    = note: the following trait bounds were not satisfied:
  38            `CloneNoCopy: Copy`
  39            which is required by `U5<CloneNoCopy>: Clone`
  40
  41 error: aborting due to 2 previous errors
  42
  43 Some errors have detailed explanations: E0277, E0599.
  44 For more information about an error, try `rustc --explain E0277`.