propagate-approximated-shorter-to-static-comparing-against-free.stderr

note: No external requirements
  --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:31:15
   |
LL |       foo(cell, |cell_a, cell_x| {
   |  _______________^
LL | |         cell_a.set(cell_x.get()); // forces 'x: 'a, error in closure
LL | |         //~^ ERROR
LL | |     })
   | |_____^
   |
   = note: defining type: DefId(0/1:12 ~ propagate_approximated_shorter_to_static_comparing_against_free[317d]::case1[0]::{{closure}}[0]) with closure substs [
               i32,
               for<'r> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 'r)) u32>))
           ]

error[E0521]: borrowed data escapes outside of closure
  --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:32:9
   |
LL |     foo(cell, |cell_a, cell_x| {
   |                ------  ------ `cell_x` is a reference that is only valid in the closure body
   |                |
   |                `cell_a` is declared here, outside of the closure body
LL |         cell_a.set(cell_x.get()); // forces 'x: 'a, error in closure
   |         ^^^^^^^^^^^^^^^^^^^^^^^^ `cell_x` escapes the closure body here

note: No external requirements
  --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:28:1
   |
LL | / fn case1() {
LL | |     let a = 0;
LL | |     let cell = Cell::new(&a);
LL | |     foo(cell, |cell_a, cell_x| {
...  |
LL | |     })
LL | | }
   | |_^
   |
   = note: defining type: DefId(0/0:5 ~ propagate_approximated_shorter_to_static_comparing_against_free[317d]::case1[0]) with substs []

note: External requirements
  --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:45:15
   |
LL |       foo(cell, |cell_a, cell_x| {
   |  _______________^
LL | |         cell_x.set(cell_a.get()); // forces 'a: 'x, implies 'a = 'static -> borrow error
LL | |     })
   | |_____^
   |
   = note: defining type: DefId(0/1:13 ~ propagate_approximated_shorter_to_static_comparing_against_free[317d]::case2[0]::{{closure}}[0]) with closure substs [
               i32,
               for<'r> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 'r)) u32>))
           ]
   = note: number of external vids: 2
   = note: where '_#1r: '_#0r

note: No external requirements
  --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:38:1
   |
LL | / fn case2() {
LL | |     let a = 0;
LL | |     let cell = Cell::new(&a);
LL | |     //~^ ERROR `a` does not live long enough
...  |
LL | |     })
LL | | }
   | |_^
   |
   = note: defining type: DefId(0/0:6 ~ propagate_approximated_shorter_to_static_comparing_against_free[317d]::case2[0]) with substs []

error[E0597]: `a` does not live long enough
  --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:40:26
   |
LL |     let cell = Cell::new(&a);
   |                          ^^ borrowed value does not live long enough
...
LL | }
   | - `a` dropped here while still borrowed
   |
   = note: borrowed value must be valid for the static lifetime...

error: aborting due to 2 previous errors

Some errors occurred: E0521, E0597.
For more information about an error, try `rustc --explain E0521`.