1 error: lifetime may not live long enough
2 --> $DIR/mir_check_cast_closure.rs:5:5
4 LL | fn bar<'a, 'b>() -> fn(&'a u32, &'b u32) -> &'a u32 {
5 | -- -- lifetime `'b` defined here
7 | lifetime `'a` defined here
8 LL | let g: fn(_, _) -> _ = |_x, y| y;
10 | ^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
12 = help: consider adding the following bound: `'b: 'a`
14 error: aborting due to previous error