New upstream version 1.66.0+dfsg1

[rustc.git] / src / test / ui / nll / closure-requirements / propagate-fail-to-approximate-longer-no-bounds.stderr

note: no external requirements
  --> $DIR/propagate-fail-to-approximate-longer-no-bounds.rs:35:47
   |
LL |     establish_relationships(&cell_a, &cell_b, |_outlives, x, y| {
   |                                               ^^^^^^^^^^^^^^^^^
   |
   = note: defining type: supply::{closure#0} with closure substs [
               i16,
               for<'a, 'b, 'c, 'd, 'e> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) &'_#1r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('c) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('e) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>)),
               (),
           ]
   = note: late-bound region is '_#2r
   = note: late-bound region is '_#3r

error: lifetime may not live long enough
  --> $DIR/propagate-fail-to-approximate-longer-no-bounds.rs:37:9
   |
LL |     establish_relationships(&cell_a, &cell_b, |_outlives, x, y| {
   |                                                ---------  - has type `&'_#7r Cell<&'1 u32>`
   |                                                |
   |                                                has type `&'_#5r Cell<&'2 &'_#1r u32>`
LL |         // Only works if 'x: 'y:
LL |         demand_y(x, y, x.get())
   |         ^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2`

note: no external requirements
  --> $DIR/propagate-fail-to-approximate-longer-no-bounds.rs:34:1
   |
LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: defining type: supply

error: aborting due to previous error