18 lines
352 B
Rust
18 lines
352 B
Rust
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// Regression test for a bug in #52713: this was an optimization for
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// computing liveness that wound up accidentally causing the program
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// below to be accepted.
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fn foo<'a>(x: &'a mut u32) -> u32 {
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let mut x = 22;
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let y = &x;
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if false {
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return x;
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}
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x += 1; //~ ERROR
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println!("{}", y);
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return 0;
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}
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fn main() { }
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