mirror of https://github.com/rust-lang/rust
21 lines
451 B
Rust
21 lines
451 B
Rust
// This used to mis-compile because the mir-opt `SimplifyArmIdentity`
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// did not check that the types matched up in the `Ok(r)` branch.
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//
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//@ run-pass
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//@ compile-flags: -Zmir-opt-level=3
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#[derive(Debug, PartialEq, Eq)]
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enum SpecialsRes { Res(u64) }
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fn e103() -> SpecialsRes {
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if let Ok(r) = "1".parse() {
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SpecialsRes::Res(r)
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} else {
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SpecialsRes::Res(42)
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}
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}
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fn main() {
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assert_eq!(e103(), SpecialsRes::Res(1));
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}
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