mirror of https://github.com/rust-lang/rust
23 lines
439 B
Rust
23 lines
439 B
Rust
// skip-filecheck
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//@ compile-flags: -Z mir-opt-level=1
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// Regression test for #72181, this ICE requires `-Z mir-opt-level=1` flags.
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#![feature(never_type)]
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#![allow(unused, invalid_value)]
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enum Void {}
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// EMIT_MIR issue_72181_1.f.built.after.mir
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fn f(v: Void) -> ! {
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match v {}
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}
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// EMIT_MIR issue_72181_1.main.built.after.mir
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fn main() {
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let v: Void = unsafe {
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std::mem::transmute::<(), Void>(())
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};
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f(v);
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}
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