rust/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.32bit.diff
2023-06-15 15:19:11 -04:00

21 lines
581 B
Diff

- // MIR for `unreachable_box` before ConstProp
+ // MIR for `unreachable_box` after ConstProp
fn unreachable_box() -> ! {
let mut _0: !;
let _1: std::boxed::Box<Never>;
scope 1 {
debug x => _1;
}
scope 2 {
}
bb0: {
StorageLive(_1);
- _1 = const 1_usize as std::boxed::Box<Never> (Transmute);
+ _1 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global);
unreachable;
}
}