error[E0308]: mismatched types | |
--> $DIR/old-lub-glb-hr-noteq1.rs:14:14 | |
| | |
LL | _ => y, | |
| ^ one type is more general than the other | |
| | |
= note: expected fn pointer `for<'a, 'b> fn(&'a _, &'b _) -> &'a _` | |
found fn pointer `for<'a> fn(&'a _, &'a _) -> &'a _` | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0308`. |