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|
note: no external requirements
--> $DIR/escape-argument.rs:26:38
|
LL | let mut closure = expect_sig(|p, y| *p = y);
| ^^^^^^
|
= note: defining type: test::{closure#0} with closure substs [
i16,
for<'r, 's> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32)),
(),
]
note: no external requirements
--> $DIR/escape-argument.rs:20:1
|
LL | / fn test() {
LL | | let x = 44;
LL | | let mut p = &x;
LL | |
... |
LL | | deref(p);
LL | | }
| |_^
|
= note: defining type: test
error[E0597]: `y` does not live long enough
--> $DIR/escape-argument.rs:27:25
|
LL | closure(&mut p, &y);
| ^^ borrowed value does not live long enough
LL |
LL | }
| - `y` dropped here while still borrowed
LL |
LL | deref(p);
| - borrow later used here
error: aborting due to previous error
For more information about this error, try `rustc --explain E0597`.
|
