1 error[E0119]: conflicting implementations of trait `TheTrait` for type `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`:
2 --> $DIR/coherence-subtyping.rs:15:1
4 LL | impl TheTrait for for<'a,'b> fn(&'a u8, &'b u8) -> &'a u8 {
5 | --------------------------------------------------------- first implementation here
7 LL | impl TheTrait for for<'a> fn(&'a u8, &'a u8) -> &'a u8 {
8 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`
10 = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0119`.