1 error[E0308]: `match` arms have incompatible types
2 --> $DIR/old-lub-glb-hr-noteq2.rs:21:14
4 LL | let z = match 22 {
7 | | - this is found to be of type `for<'a> fn(&'a u8, &'a u8) -> &'a u8`
9 | | ^ one type is more general than the other
11 | |_____- `match` arms have incompatible types
13 = note: expected fn pointer `for<'a> fn(&'a u8, &'a u8) -> &'a u8`
14 found fn pointer `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`
16 error: aborting due to previous error
18 For more information about this error, try `rustc --explain E0308`.