llvm-project

58b70325 - [Clang] Properly parse enumeration declarations with fixed underlying type in generic associations (#210353)

[Clang] Properly parse enumeration declarations with fixed underlying type in generic associations (#210353) added a new `ParsingGenericAssociationType` flag that is managed by `GenericAssociationTypeRAIIObject`. If that flag is true, when encountering a `:` after enum name, try to parse next token as a type, if successful, then that's the underlying type, if failed, then that is the end of the enum declaration, and the colon will be parsed as the generic association. to check if the next tokens are a type, I added a new function `isNextCXXTypeId`, which works the same as `isCXXTypeId`, but starts the check one token ahead. Fixed #207357 --------- Co-authored-by: Aaron Ballman <aaron@aaronballman.com>