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

   1 note: external requirements
   2   --> $DIR/escape-upvar-nested.rs:21:32
   3    |
   4 LL |             let mut closure1 = || p = &y;
   5    |                                ^^
   6    |
   7    = note: defining type: test::{closure#0}::{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: external requirements
  16   --> $DIR/escape-upvar-nested.rs:20:27
  17    |
  18 LL |         let mut closure = || {
  19    |                           ^^
  20    |
  21    = note: defining type: test::{closure#0} with closure args [
  22                i16,
  23                extern "rust-call" fn(()),
  24                (&'?1 mut &'?2 i32, &'?3 i32),
  25            ]
  26    = note: number of external vids: 4
  27    = note: where '?3: '?2
  28
  29 note: no external requirements
  30   --> $DIR/escape-upvar-nested.rs:13:1
  31    |
  32 LL | fn test() {
  33    | ^^^^^^^^^
  34    |
  35    = note: defining type: test
  36
  37 error[E0597]: `y` does not live long enough
  38   --> $DIR/escape-upvar-nested.rs:21:40
  39    |
  40 LL |         let mut closure = || {
  41    |                           -- value captured here
  42 LL |             let mut closure1 = || p = &y;
  43    |                                        ^ borrowed value does not live long enough
  44 ...
  45 LL |     }
  46    |     - `y` dropped here while still borrowed
  47 LL |
  48 LL |     deref(p);
  49    |           - borrow later used here
  50
  51 error: aborting due to 1 previous error
  52
  53 For more information about this error, try `rustc --explain E0597`.