src/test/ui/type-alias-impl-trait/generic_duplicate_param_use3.full_tait.stderr

   1 warning: the feature `type_alias_impl_trait` is incomplete and may not be safe to use and/or cause compiler crashes
   2   --> $DIR/generic_duplicate_param_use3.rs:3:32
   3    |
   4 LL | #![cfg_attr(full_tait, feature(type_alias_impl_trait))]
   5    |                                ^^^^^^^^^^^^^^^^^^^^^
   6    |
   7    = note: `#[warn(incomplete_features)]` on by default
   8    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
   9
  10 error: non-defining opaque type use in defining scope
  11   --> $DIR/generic_duplicate_param_use3.rs:13:27
  12    |
  13 LL | fn one<T: Debug>(t: T) -> Two<T, T> {
  14    |                           ^^^^^^^^^
  15    |
  16 note: type used multiple times
  17   --> $DIR/generic_duplicate_param_use3.rs:11:10
  18    |
  19 LL | type Two<T, U> = impl Debug;
  20    |          ^  ^
  21
  22 error: aborting due to previous error; 1 warning emitted
  23