mirror of https://github.com/rust-lang/rust.git
18 lines
324 B
Rust
18 lines
324 B
Rust
// skip-filecheck
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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//! Tests that cyclic assignments don't hang CopyProp, and result in reasonable code.
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//@ test-mir-pass: 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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