1 warning: not reporting region error due to nll
2 --> $DIR/ex3-both-anon-regions.rs:12:12
4 LL | x.push(y); //~ ERROR lifetime mismatch
7 error: unsatisfied lifetime constraints
8 --> $DIR/ex3-both-anon-regions.rs:12:5
10 LL | fn foo(x: &mut Vec<&u8>, y: &u8) {
11 | - - let's call the lifetime of this reference `'1`
13 | let's call the lifetime of this reference `'2`
14 LL | x.push(y); //~ ERROR lifetime mismatch
15 | ^^^^^^^^^ argument requires that `'1` must outlive `'2`
17 error: aborting due to previous error