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15 lines
280 B
Rust
15 lines
280 B
Rust
trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
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impl<T> Fake for T { }
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fn main() {
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let x: Option<Box<_>> = Some(Box::new(1));
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match x {
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Some(ref _y) => {
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let _a = x; //~ ERROR cannot move
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_y.use_ref();
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}
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_ => {}
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}
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}
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