21 lines
427 B
Rust
21 lines
427 B
Rust
// This should fail even without validation
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// compile-flags: -Zmir-emit-validate=0
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#![feature(never_type)]
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#![allow(unreachable_code)]
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#![allow(unused_variables)]
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enum Void {}
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fn f(v: Void) -> ! {
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match v {} //~ ERROR constant evaluation error [E0080]
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//~^ NOTE entered unreachable code
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}
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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); //~ inside call to `f`
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}
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