diff options
| -rw-r--r-- | tests/ui/transmutability/enums/niche_optimization.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/transmutability/enums/niche_optimization.rs b/tests/ui/transmutability/enums/niche_optimization.rs index 802d1747568..acb1856d082 100644 --- a/tests/ui/transmutability/enums/niche_optimization.rs +++ b/tests/ui/transmutability/enums/niche_optimization.rs @@ -154,3 +154,12 @@ fn no_niche() { assert::is_transmutable::<Pair<V1, 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>(); +} |