src/test/ui/nll/closure-requirements/escape-argument-callee.stderr

   1 warning: not reporting region error due to nll
   2   --> $DIR/escape-argument-callee.rs:36:50
   3    |
   4 LL |         let mut closure = expect_sig(|p, y| *p = y);
   5    |                                                  ^
   6
   7 error: unsatisfied lifetime constraints
   8   --> $DIR/escape-argument-callee.rs:36:45
   9    |
  10 LL |         let mut closure = expect_sig(|p, y| *p = y);
  11    |                                       -  -  ^^^^^^ free region requires that `'1` must outlive `'2`
  12    |                                       |  |
  13    |                                       |  lifetime `'1` appears in this argument
  14    |                                       lifetime `'2` appears in this argument
  15
  16 note: No external requirements
  17   --> $DIR/escape-argument-callee.rs:36:38
  18    |
  19 LL |         let mut closure = expect_sig(|p, y| *p = y);
  20    |                                      ^^^^^^^^^^^^^
  21    |
  22    = note: defining type: DefId(0/1:9 ~ escape_argument_callee[317d]::test[0]::{{closure}}[0]) with closure substs [
  23                i16,
  24                for<'r, 's, 't0> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 'r)) mut &ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 's)) i32, &ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 't0)) i32))
  25            ]
  26
  27 note: No external requirements
  28   --> $DIR/escape-argument-callee.rs:30:1
  29    |
  30 LL | / fn test() {
  31 LL | |     let x = 44;
  32 LL | |     let mut p = &x;
  33 LL | |
  34 ...  |
  35 LL | |     deref(p);
  36 LL | | }
  37    | |_^
  38    |
  39    = note: defining type: DefId(0/0:3 ~ escape_argument_callee[317d]::test[0]) with substs []
  40
  41 error: aborting due to previous error
  42