src/test/ui/lifetimes/lifetime-bound-will-change-warning.nll.stderr

   1 error[E0521]: borrowed data escapes outside of function
   2   --> $DIR/lifetime-bound-will-change-warning.rs:34:5
   3    |
   4 LL | fn test2<'a>(x: &'a Box<dyn Fn() + 'a>) {
   5    |          --  - `x` is a reference that is only valid in the function body
   6    |          |
   7    |          lifetime `'a` defined here
   8 LL |     // but ref_obj will not, so warn.
   9 LL |     ref_obj(x)
  10    |     ^^^^^^^^^^
  11    |     |
  12    |     `x` escapes the function body here
  13    |     argument requires that `'a` must outlive `'static`
  14
  15 error[E0521]: borrowed data escapes outside of function
  16   --> $DIR/lifetime-bound-will-change-warning.rs:39:5
  17    |
  18 LL | fn test2cc<'a>(x: &'a Box<dyn Fn() + 'a>) {
  19    |            --  - `x` is a reference that is only valid in the function body
  20    |            |
  21    |            lifetime `'a` defined here
  22 LL |     // same as test2, but cross crate
  23 LL |     lib::ref_obj(x)
  24    |     ^^^^^^^^^^^^^^^
  25    |     |
  26    |     `x` escapes the function body here
  27    |     argument requires that `'a` must outlive `'static`
  28
  29 error: aborting due to 2 previous errors
  30
  31 For more information about this error, try `rustc --explain E0521`.