26 lines
832 B
Plaintext
26 lines
832 B
Plaintext
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error[E0500]: closure requires unique access to `x` but it is already borrowed
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--> $DIR/issue-27282-mutate-before-diverging-arm-1.rs:33:14
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LL | match x {
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| _____-
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| |_____|
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LL | || &mut None => panic!("unreachable"),
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LL | || &mut Some(&_) if {
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LL | || // ForceFnOnce needed to exploit #27282
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LL | || (|| { *x = None; drop(force_fn_once); })();
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| || ^^ - borrow occurs due to use of `x` in closure
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| || |
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| || closure construction occurs here
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... ||
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LL | || _ => panic!("unreachable"),
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LL | || }
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| || -
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| ||_____|
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| |______borrow occurs here
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| borrow later used here
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0500`.
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