File: mir_check_cast_closure.stderr

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

error: aborting due to previous error