249 #define CHECK_MAYBE_EMPTY(env, maybe, status)                                  \  argument
250   RETURN_STATUS_IF_FALSE((env), !((maybe).IsEmpty()), (status))
252 #define CHECK_MAYBE_EMPTY_WITH_PREAMBLE(env, maybe, status)                    \  argument
253   RETURN_STATUS_IF_FALSE_WITH_PREAMBLE((env), !((maybe).IsEmpty()), (status))
271     auto maybe = v8impl::V8LocalValueFromJsValue((src))->To##type((context));  \
272     CHECK_MAYBE_EMPTY((env), maybe, (status));                                 \
273     (result) = maybe.ToLocalChecked();                                         \
279     auto maybe = v8impl::V8LocalValueFromJsValue((src))->To##type((context));  \
280     CHECK_MAYBE_EMPTY_WITH_PREAMBLE((env), maybe, (status));                   \
281     (result) = maybe.ToLocalChecked();                                         \
315 #define CHECK_MAYBE_EMPTY_WITH_PREAMBLE(env, maybe, status)                    \  argument
316   RETURN_STATUS_IF_FALSE_WITH_PREAMBLE((env), !((maybe).IsEmpty()), (status))