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|
note: external requirements
--> $DIR/escape-upvar-ref.rs:23:27
|
LL | let mut closure = || p = &y;
| ^^
|
= note: defining type: test::{closure#0} with closure substs [
i16,
extern "rust-call" fn(()),
(&'_#1r mut &'_#2r i32, &'_#3r i32),
]
= note: number of external vids: 4
= note: where '_#3r: '_#2r
note: no external requirements
--> $DIR/escape-upvar-ref.rs:17:1
|
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-upvar-ref.rs:23:35
|
LL | let mut closure = || p = &y;
| -- ^ borrowed value does not live long enough
| |
| value captured here
...
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`.
|
