| warning: conflicting implementations of trait `Trait` for type `for<'a, 'b> fn(&'a u32, &'b u32)` |
| --> $DIR/coherence-fn-inputs.rs:16:1 |
| | |
| LL | impl Trait for for<'a, 'b> fn(&'a u32, &'b u32) {} |
| | ----------------------------------------------- first implementation here |
| LL | impl Trait for for<'c> fn(&'c u32, &'c u32) { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a u32, &'b u32)` |
| | |
| = 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 |
| |