pub unsafe extern "C" fn clang_index_getObjCProtocolRefListInfo(
info: *const CXIdxDeclInfo
) -> *const CXIdxObjCProtocolRefListInfo
pub unsafe extern "C" fn clang_index_getObjCProtocolRefListInfo(
info: *const CXIdxDeclInfo
) -> *const CXIdxObjCProtocolRefListInfo