AaronBallman wrote: > The changes should also come with a release note, but I'm generally happy > with the code. I did have some suggestions for changes to documentation > though.
Suggestion for the release note would be something along these lines: ``` - Clang now supports ``[[clang::preferred_type(type-name)]]`` as an attribute which can be applied to a bit-field. This attribute helps to map a bit-field back to a particular type that may be better-suited to representing the bit- field but cannot be used for other reasons and will impact the debug information generated for the bit-field. This is most useful when mapping a bit-field of basic integer type back to a ``bool`` or an enumeration type. e.g., .. code-block:: c++ enum E { Apple, Orange, Pear }; struct S { [[clang::preferred_type(E)]] unsigned FruitKind : 2; }; When viewing ``S::FruitKind`` in a debugger, it will behave as if the member was declared as type ``E`` rather than ``unsigned``. ``` 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