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40 lines
1.0 KiB
Plaintext
40 lines
1.0 KiB
Plaintext
note: external requirements
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--> $DIR/escape-upvar-ref.rs:23:27
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LL | let mut closure = || p = &y;
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| ^^
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= note: defining type: test::{closure#0} with closure args [
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i16,
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extern "rust-call" fn(()),
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(&'?1 mut &'?2 i32, &'?3 i32),
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]
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= note: number of external vids: 4
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= note: where '?3: '?2
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note: no external requirements
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--> $DIR/escape-upvar-ref.rs:17:1
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LL | fn test() {
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| ^^^^^^^^^
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= note: defining type: test
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error[E0597]: `y` does not live long enough
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--> $DIR/escape-upvar-ref.rs:23:35
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LL | let mut closure = || p = &y;
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| -- ^ borrowed value does not live long enough
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| |
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| value captured here
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...
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LL | }
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| - `y` dropped here while still borrowed
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LL |
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LL | deref(p);
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| - borrow later used here
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0597`.
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