rust/tests/mir-opt/lower_array_len.array_len_by_value.NormalizeArrayLen.panic-unwind.diff
2023-06-15 15:19:11 -04:00

27 lines
595 B
Diff

- // MIR for `array_len_by_value` before NormalizeArrayLen
+ // MIR for `array_len_by_value` after NormalizeArrayLen
fn array_len_by_value(_1: [u8; N]) -> usize {
debug arr => _1;
let mut _0: usize;
let mut _2: &[u8];
let mut _3: &[u8; N];
bb0: {
StorageLive(_2);
StorageLive(_3);
_3 = &_1;
_2 = move _3 as &[u8] (Pointer(Unsize));
StorageDead(_3);
- _0 = Len((*_2));
+ _0 = const N;
goto -> bb1;
}
bb1: {
StorageDead(_2);
return;
}
}