| warning: the feature `type_alias_impl_trait` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/impl-with-unconstrained-param.rs:6:32 |
| | |
| LL | #![cfg_attr(full_tait, feature(type_alias_impl_trait))] |
| | ^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: `#[warn(incomplete_features)]` on by default |
| = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information |
| |
| error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates |
| --> $DIR/impl-with-unconstrained-param.rs:14:6 |
| | |
| LL | impl<T> X for () { |
| | ^ unconstrained type parameter |
| |
| error: aborting due to previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0207`. |