src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.nll.stderr

   1 error: lifetime may not live long enough
   2   --> $DIR/ret-impl-trait-one.rs:12:80
   3    |
   4 LL |   async fn async_ret_impl_trait1<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a> {
   5    |  ________________________________--__--__________________________________________^
   6    | |                                |   |
   7    | |                                |   lifetime `'b` defined here
   8    | |                                lifetime `'a` defined here
   9 LL | |
  10 LL | |     (a, b)
  11 LL | | }
  12    | |_^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
  13    |
  14    = help: consider adding the following bound: `'b: 'a`
  15
  16 error: aborting due to previous error
  17