| warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/issue-39448.rs:1:12 |
| | |
| 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[E0275]: overflow evaluating the requirement `T: FromA<U>` |
| --> $DIR/issue-39448.rs:45:13 |
| | |
| LL | x.foo(y.to()).to() |
| | ^^ |
| | |
| = note: required because of the requirements on the impl of `FromA<U>` for `T` |
| = note: required because of the requirements on the impl of `ToA<T>` for `U` |
| |
| error: aborting due to previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0275`. |
