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Add a test

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This commit is contained in:
Ben Kimock 2024-09-14 17:30:07 -04:00
parent f827364a95
commit c547f51de1
1 changed files with 9 additions and 0 deletions
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9
tests/ui/transmutability/enums/niche_optimization.rs
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@ -154,3 +154,12 @@ fn no_niche() {
assert::is_transmutable::<Pair<V1, MaybeUninit<u8>>, OptionLike>(); assert::is_transmutable::<Pair<V1, MaybeUninit<u8>>, OptionLike>();
assert::is_transmutable::<Pair<V2, MaybeUninit<u8>>, OptionLike>(); assert::is_transmutable::<Pair<V2, MaybeUninit<u8>>, OptionLike>();
} }
fn niche_fields() {
enum Kind {
A(bool, bool),
B(bool),
}
assert::is_transmutable::<u16, Kind>();
}