rust/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr
Nilstrieb 41e8d152dc Show number in error message even for one error
Co-authored-by: Adrian <adrian.iosdev@gmail.com>
2023-11-24 19:15:52 +01:00

40 lines
1.7 KiB
Plaintext

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 args [
i16,
for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?2 u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)),
(),
]
= note: late-bound region is '?3
= note: late-bound region is '?4
= note: number of external vids: 5
= note: where '?1: '?2
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>) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= 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 1 previous error