16 lines
265 B
Rust
16 lines
265 B
Rust
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//! Tests that cyclic assignments don't hang CopyProp, and result in reasonable code.
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// unit-test: CopyProp
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fn val() -> i32 {
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1
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}
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// EMIT_MIR cycle.main.CopyProp.diff
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fn main() {
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let mut x = val();
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let y = x;
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let z = y;
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x = z;
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drop(x);
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}
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