| warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/specialization-overlap-negative.rs:2:12 |
| | |
| LL | #![feature(specialization)] |
| | ^^^^^^^^^^^^^^ |
| | |
| = note: `#[warn(incomplete_features)]` on by default |
| = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information |
| |
| error[E0751]: found both positive and negative implementation of trait `std::marker::Send` for type `TestType<_>`: |
| --> $DIR/specialization-overlap-negative.rs:9:1 |
| | |
| LL | unsafe impl<T: Clone> Send for TestType<T> {} |
| | ------------------------------------------ positive implementation here |
| LL | impl<T: MyTrait> !Send for TestType<T> {} |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ negative implementation here |
| |
| error: aborting due to previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0751`. |
