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_use4.rs:3:32
4 LL | #![cfg_attr(full_tait, feature(type_alias_impl_trait))]
5 | ^^^^^^^^^^^^^^^^^^^^^
7 = note: `#[warn(incomplete_features)]` on by default
8 = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
10 error: non-defining opaque type use in defining scope
11 --> $DIR/generic_duplicate_param_use4.rs:13:27
13 LL | fn one<T: Debug>(t: T) -> Two<T, T> {
16 note: type used multiple times
17 --> $DIR/generic_duplicate_param_use4.rs:11:10
19 LL | type Two<T, U> = impl Debug;
22 error: aborting due to previous error; 1 warning emitted