rust/src/test/ui/nll/where_clauses_in_functions.stderr

error: unsatisfied lifetime constraints
  --> $DIR/where_clauses_in_functions.rs:13:5
   |
LL | fn bar<'a, 'b>(x: &'a u32, y: &'b u32) -> (&'a u32, &'b u32) {
   |        --  -- lifetime `'b` defined here
   |        |
   |        lifetime `'a` defined here
LL |     foo(x, y)
   |     ^^^^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`

error: aborting due to previous error