diff options
Diffstat (limited to 'src/google/protobuf/arena.h')
-rw-r--r-- | src/google/protobuf/arena.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/google/protobuf/arena.h b/src/google/protobuf/arena.h index 58b1e126..0a5eacee 100644 --- a/src/google/protobuf/arena.h +++ b/src/google/protobuf/arena.h @@ -28,6 +28,8 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// This file defines an Arena allocator for better allocation performance. + #ifndef GOOGLE_PROTOBUF_ARENA_H__ #define GOOGLE_PROTOBUF_ARENA_H__ @@ -211,12 +213,10 @@ struct ArenaOptions { // // This protocol is implemented by all arena-enabled proto2 message classes as // well as RepeatedPtrField. - -#if __cplusplus >= 201103L -class LIBPROTOBUF_EXPORT Arena final { -#else +// +// Do NOT subclass Arena. This class will be marked as final when C++11 is +// enabled. class LIBPROTOBUF_EXPORT Arena { -#endif public: // Arena constructor taking custom options. See ArenaOptions below for // descriptions of the options available. |