Function clang_index_getCXXClassDeclInfo
unsafe fn clang_index_getCXXClassDeclInfo(info: *const CXIdxDeclInfo) -> *const CXIdxCXXClassDeclInfoclang_index_getCXXClassDeclInfounsafe fn clang_index_getCXXClassDeclInfo(info: *const CXIdxDeclInfo) -> *const CXIdxCXXClassDeclInfo