1 warning: not reporting region error due to nll
2 --> $DIR/ex1-return-one-existing-name-if-else-using-impl.rs:21:20
4 LL | if x > y { x } else { y } //~ ERROR lifetime mismatch
7 error: unsatisfied lifetime constraints
8 --> $DIR/ex1-return-one-existing-name-if-else-using-impl.rs:21:12
10 LL | fn foo<'a>(x: &i32, y: &'a i32) -> &'a i32 {
11 | -- - let's call the lifetime of this reference `'1`
13 | lifetime `'a` defined here
15 LL | if x > y { x } else { y } //~ ERROR lifetime mismatch
16 | ^^^^^ requires that `'1` must outlive `'a`
18 error: aborting due to previous error