| warning: the feature `type_alias_impl_trait` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/lint-ctypes-73249-3.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: `extern` block uses type `impl Baz`, which is not FFI-safe |
| --> $DIR/lint-ctypes-73249-3.rs:21:25 |
| | |
| LL | pub fn lint_me() -> A; |
| | ^ not FFI-safe |
| | |
| note: the lint level is defined here |
| --> $DIR/lint-ctypes-73249-3.rs:5:9 |
| | |
| LL | #![deny(improper_ctypes)] |
| | ^^^^^^^^^^^^^^^ |
| = note: opaque types have no C equivalent |
| |
| error: aborting due to previous error; 1 warning emitted |
| |