| note: External requirements |
| --> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:45:47 |
| | |
| LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { |
| | _______________________________________________^ |
| LL | | //~^ ERROR borrowed data escapes outside of function |
| LL | | |
| LL | | // Only works if 'x: 'y: |
| LL | | demand_y(x, y, x.get()) |
| LL | | }); |
| | |_____^ |
| | |
| = note: defining type: DefId(0/1:18 ~ propagate_approximated_shorter_to_static_no_bound[317d]::supply[0]::{{closure}}[0]) with closure substs [ |
| i16, |
| for<'r, 's, 't0, 't1, 't2> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 'r)) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 's)) u32>, &ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 't0)) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 's)) u32>, &ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 't1)) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BrNamed(crate0:DefIndex(0:0), 't2)) u32>)) |
| ] |
| = note: late-bound region is '_#2r |
| = note: late-bound region is '_#3r |
| = note: number of external vids: 4 |
| = note: where '_#1r: '_#0r |
| |
| note: No external requirements |
| --> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:44:1 |
| | |
| LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { |
| LL | | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { |
| LL | | //~^ ERROR borrowed data escapes outside of function |
| LL | | |
| ... | |
| LL | | }); |
| LL | | } |
| | |_^ |
| | |
| = note: defining type: DefId(0/0:6 ~ propagate_approximated_shorter_to_static_no_bound[317d]::supply[0]) with substs [] |
| |
| error[E0521]: borrowed data escapes outside of function |
| --> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:45:5 |
| | |
| LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { |
| | ------ `cell_a` is a reference that is only valid in the function body |
| LL | / establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { |
| LL | | //~^ ERROR borrowed data escapes outside of function |
| LL | | |
| LL | | // Only works if 'x: 'y: |
| LL | | demand_y(x, y, x.get()) |
| LL | | }); |
| | |______^ `cell_a` escapes the function body here |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0521`. |