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|
note: external requirements
--> $DIR/propagate-approximated-val.rs:36:45
|
LL | establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: defining type: test::{closure#0} with closure substs [
i16,
for<'r, 's> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) &'_#2r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>)),
(),
]
= note: late-bound region is '_#3r
= note: late-bound region is '_#4r
= note: number of external vids: 5
= note: where '_#1r: '_#2r
note: no external requirements
--> $DIR/propagate-approximated-val.rs:35:1
|
LL | / fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
LL | | establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| {
LL | | // Only works if 'x: 'y:
LL | | demand_y(outlives1, outlives2, x.get())
LL | |
LL | | });
LL | | }
| |_^
|
= note: defining type: test
error: lifetime may not live long enough
--> $DIR/propagate-approximated-val.rs:38:9
|
LL | fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
...
LL | demand_y(outlives1, outlives2, x.get())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'a` must outlive `'b`
|
= help: consider adding the following bound: `'a: 'b`
error: aborting due to previous error
|
