15#ifndef GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_OPTIONAL_H
16#define GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_OPTIONAL_H
18#include "google/cloud/version.h"
19#include "absl/types/optional.h"
26
27
28
29
31using optional = absl::optional<T>;
Contains all the Google Cloud C++ Library APIs.
Definition: async_operation.h:23
Definition: async_operation.h:22
#define GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
Definition: version.h:45
#define GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN
Definition: version.h:43