rust/tests/mir-opt/lower_intrinsics.transmute_...

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606 B
Diff

- // MIR for `transmute_to_mut_uninhabited` before LowerIntrinsics
+ // MIR for `transmute_to_mut_uninhabited` after LowerIntrinsics
fn transmute_to_mut_uninhabited() -> ! {
let mut _0: !;
let _1: &mut Never;
scope 1 {
debug x => _1;
}
bb0: {
StorageLive(_1);
- _1 = std::intrinsics::transmute::<usize, &mut Never>(const 1_usize) -> [return: bb1, unwind unreachable];
+ _1 = const 1_usize as &mut Never (Transmute);
+ goto -> bb1;
}
bb1: {
PlaceMention((*_1));
unreachable;
}
}