mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 14:55:26 +00:00
23 lines
438 B
Rust
23 lines
438 B
Rust
// skip-filecheck
|
|
// compile-flags: -Z mir-opt-level=1
|
|
// Regression test for #72181, this ICE requires `-Z mir-opt-level=1` flags.
|
|
|
|
#![feature(never_type)]
|
|
#![allow(unused, invalid_value)]
|
|
|
|
enum Void {}
|
|
|
|
// EMIT_MIR issue_72181_1.f.built.after.mir
|
|
fn f(v: Void) -> ! {
|
|
match v {}
|
|
}
|
|
|
|
// EMIT_MIR issue_72181_1.main.built.after.mir
|
|
fn main() {
|
|
let v: Void = unsafe {
|
|
std::mem::transmute::<(), Void>(())
|
|
};
|
|
|
|
f(v);
|
|
}
|