| warning: conflicting implementations of trait `Trait` for type `for<'r> fn(fn(&'r ()))` |
| --> $DIR/coherence-fn-covariant-bound-vs-static.rs:22:1 |
| | |
| LL | impl Trait for for<'r> fn(fn(&'r ())) {} |
| | ------------------------------------- first implementation here |
| LL | impl<'a> Trait for fn(fn(&'a ())) {} |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'r> fn(fn(&'r ()))` |
| | |
| = warning: the behavior may change in a future release |
| = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> |
| = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details |
| = note: `#[warn(coherence_leak_check)]` on by default |
| |
| warning: 1 warning emitted |
| |
