16 lines
297 B
Rust
16 lines
297 B
Rust
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// Check that capturing a mutable reference by move and assigning to its
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// referent doesn't make the unused mut lint think that it is mutable.
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#![feature(nll)]
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#![deny(unused_mut)]
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fn mutable_upvar() {
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let mut x = &mut 0;
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//~^ ERROR
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move || {
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*x = 1;
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};
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}
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fn main() {}
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