dwblaikie wrote: > Wouldn't it be better to go the other way around? i.e. have a > `[[clang::compressed_bitfield]]` (or whatever) which influences the ABI, so > it's possible to do stuff like > > ```c++ > [[clang::compressed_bitfield]] bool IsSomething : 1; > [[clang::compressed_bitfield]] MyEnum Whatever : 3; > [[clang::compressed_bitfield]] int MoreStuff : 4; > ``` > > which the current approach doesn't allow.
The issue is that MSVC wouldn't know/recognize/implement this attribute - so clang couldn't do that without breaking ABI compatibility with MSVC. https://github.com/llvm/llvm-project/pull/69104 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
