mirror of https://github.com/rust-lang/rust
24 lines
982 B
Plaintext
24 lines
982 B
Plaintext
error[E0521]: borrowed data escapes outside of closure
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--> $DIR/expect-region-supply-region.rs:20:9
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LL | let mut f: Option<&u32> = None;
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| ----- `f` declared here, outside of the closure body
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LL | closure_expecting_bound(|x| {
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| - `x` is a reference that is only valid in the closure body
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LL | f = Some(x);
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| ^^^^^^^^^^^ `x` escapes the closure body here
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error[E0521]: borrowed data escapes outside of closure
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--> $DIR/expect-region-supply-region.rs:30:9
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LL | let mut f: Option<&u32> = None;
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| ----- `f` declared here, outside of the closure body
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LL | closure_expecting_bound(|x: &u32| {
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| - `x` is a reference that is only valid in the closure body
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LL | f = Some(x);
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| ^^^^^^^^^^^ `x` escapes the closure body here
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0521`.
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