src/test/ui/regions/regions-bounds.nll.stderr

   1 error: lifetime may not live long enough
   2   --> $DIR/regions-bounds.rs:9:12
   3    |
   4 LL | fn a_fn1<'a,'b>(e: TupleStruct<'a>) -> TupleStruct<'b> {
   5    |          -- -- lifetime `'b` defined here
   6    |          |
   7    |          lifetime `'a` defined here
   8 LL |     return e;
   9    |            ^ returning this value requires that `'a` must outlive `'b`
  10    |
  11    = help: consider adding the following bound: `'a: 'b`
  12
  13 error: lifetime may not live long enough
  14   --> $DIR/regions-bounds.rs:13:12
  15    |
  16 LL | fn a_fn3<'a,'b>(e: Struct<'a>) -> Struct<'b> {
  17    |          -- -- lifetime `'b` defined here
  18    |          |
  19    |          lifetime `'a` defined here
  20 LL |     return e;
  21    |            ^ returning this value requires that `'a` must outlive `'b`
  22    |
  23    = help: consider adding the following bound: `'a: 'b`
  24
  25 error: aborting due to 2 previous errors
  26