tests/ui/nll/closure-requirements/escape-upvar-ref.stderr

   1 note: external requirements
   2   --> $DIR/escape-upvar-ref.rs:23:27
   3    |
   4 LL |         let mut closure = || p = &y;
   5    |                           ^^
   6    |
   7    = note: defining type: test::{closure#0} with closure args [
   8                i16,
   9                extern "rust-call" fn(()),
  10                (&'?1 mut &'?2 i32, &'?3 i32),
  11            ]
  12    = note: number of external vids: 4
  13    = note: where '?3: '?2
  14
  15 note: no external requirements
  16   --> $DIR/escape-upvar-ref.rs:17:1
  17    |
  18 LL | fn test() {
  19    | ^^^^^^^^^
  20    |
  21    = note: defining type: test
  22
  23 error[E0597]: `y` does not live long enough
  24   --> $DIR/escape-upvar-ref.rs:23:35
  25    |
  26 LL |         let mut closure = || p = &y;
  27    |                           --      ^ borrowed value does not live long enough
  28    |                           |
  29    |                           value captured here
  30 ...
  31 LL |     }
  32    |     - `y` dropped here while still borrowed
  33 LL |
  34 LL |     deref(p);
  35    |           - borrow later used here
  36
  37 error: aborting due to previous error
  38
  39 For more information about this error, try `rustc --explain E0597`.