16 lines
431 B
Rust
16 lines
431 B
Rust
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// References to by-move bindings in an if-let guard *cannot* be used after the guard.
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#![feature(if_let_guard)]
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fn main() {
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let x: Option<Option<String>> = Some(Some(String::new()));
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match x {
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Some(mut y) if let Some(ref z) = y => {
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//~^ ERROR: cannot move out of `x.0` because it is borrowed
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let _z: &String = z;
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let _y: Option<String> = y;
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}
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_ => {}
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}
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}
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