llvm-project

f8740920 - [Clang][Sema] Check the return value of DiagnoseClassNameShadow in ActOnEnumConstant (#143754)

[Clang][Sema] Check the return value of DiagnoseClassNameShadow in ActOnEnumConstant (#143754) Static analysis flagged that we were not checking the return value of DiagnoseClassNameShadow when we did so everywhere else. Modifying this case to match how other places uses it makes sense and does not change behavior. Likely if this check fails later actions will fail as well but it is more correct to exit early.