mirror of https://github.com/rust-lang/rust
27 lines
747 B
Rust
27 lines
747 B
Rust
#![feature(if_let_guard)]
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fn main() {
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match Some(&4) {
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None => {},
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ref mut foo
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if {
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(|| { let bar = foo; bar.take() })();
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//~^ ERROR cannot move out of `foo` in pattern guard
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false
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} => {},
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Some(ref _s) => println!("Note this arm is bogus; the `Some` became `None` in the guard."),
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_ => println!("Here is some supposedly unreachable code."),
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}
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match Some(&4) {
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None => {},
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ref mut foo
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if let Some(()) = {
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(|| { let bar = foo; bar.take() })();
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//~^ ERROR cannot move out of `foo` in pattern guard
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None
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} => {},
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Some(_) => {},
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}
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}
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