| error: this trait cannot be derived for unions |
| --> $DIR/const_param_ty_impl_union.rs:18:10 |
| | |
| LL | #[derive(std::marker::ConstParamTy)] |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error[E0277]: the type `Union` does not `#[derive(PartialEq)]` |
| --> $DIR/const_param_ty_impl_union.rs:15:36 |
| | |
| LL | impl std::marker::ConstParamTy for Union {} |
| | ^^^^^ the trait `StructuralPartialEq` is not implemented for `Union` |
| | |
| note: required by a bound in `ConstParamTy` |
| --> $SRC_DIR/core/src/marker.rs:LL:COL |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0277`. |
