rust/tests/ui/const-generics/adt_const_params/const_param_ty_impl_union.s...

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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`.