diff options
| -rw-r--r-- | tests/ui/abi/compatibility.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/ui/abi/compatibility.rs b/tests/ui/abi/compatibility.rs index 086177efb77..1bff3baaf7d 100644 --- a/tests/ui/abi/compatibility.rs +++ b/tests/ui/abi/compatibility.rs @@ -278,6 +278,7 @@ test_abi_compatible!(zst_array, Zst, [u8; 0]); test_abi_compatible!(nonzero_int, NonZero<i32>, i32); // `#[repr(C)]` enums should not change ABI based on individual variant inhabitedness. +// (However, this is *not* a guarantee. We only guarantee same layout, not same ABI.) enum Void {} test_abi_compatible!(repr_c_enum_void, ReprCEnum<Void>, ReprCEnum<ReprCUnion<Void>>); |