| warning: the feature `type_alias_impl_trait` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/declared_but_not_defined_in_scope.rs:3:32 |
| | |
| 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: could not find defining uses |
| --> $DIR/declared_but_not_defined_in_scope.rs:10:20 |
| | |
| LL | pub type Boo = impl ::std::fmt::Debug; |
| | ^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error[E0308]: mismatched types |
| --> $DIR/declared_but_not_defined_in_scope.rs:14:5 |
| | |
| LL | pub type Boo = impl ::std::fmt::Debug; |
| | ---------------------- the expected opaque type |
| ... |
| LL | fn bomp() -> boo::Boo { |
| | -------- expected `impl Debug` because of return type |
| LL | "" |
| | ^^ expected opaque type, found `&str` |
| | |
| = note: expected opaque type `impl Debug` |
| found reference `&'static str` |
| |
| error: aborting due to 2 previous errors; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0308`. |