src/test/ui/object-lifetime/object-lifetime-default-mybox.nll.stderr

   1 error: lifetime may not live long enough
   2   --> $DIR/object-lifetime-default-mybox.rs:27:5
   3    |
   4 LL | fn load1<'a,'b>(a: &'a MyBox<dyn SomeTrait>,
   5    |          -- -- lifetime `'b` defined here
   6    |          |
   7    |          lifetime `'a` defined here
   8 ...
   9 LL |     a
  10    |     ^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
  11    |
  12    = help: consider adding the following bound: `'a: 'b`
  13
  14 error[E0521]: borrowed data escapes outside of function
  15   --> $DIR/object-lifetime-default-mybox.rs:31:5
  16    |
  17 LL | fn load2<'a>(ss: &MyBox<dyn SomeTrait + 'a>) -> MyBox<dyn SomeTrait + 'a> {
  18    |              -- `ss` is a reference that is only valid in the function body
  19 LL |     load0(ss)
  20    |     ^^^^^^^^^ `ss` escapes the function body here
  21    |
  22    = help: consider replacing `'a` with `'static`
  23
  24 error: aborting due to 2 previous errors
  25