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-rw-r--r--src/google/protobuf/map.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/google/protobuf/map.h b/src/google/protobuf/map.h
index 1b9aa703..bfc63b0f 100644
--- a/src/google/protobuf/map.h
+++ b/src/google/protobuf/map.h
@@ -28,6 +28,12 @@
// (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 the map container and its helpers to support protobuf maps.
+//
+// The Map and MapIterator types are provided by this header file.
+// Please avoid using other types defined here, unless they are public
+// types within Map or MapIterator, such as Map::value_type.
+
#ifndef GOOGLE_PROTOBUF_MAP_H__
#define GOOGLE_PROTOBUF_MAP_H__
@@ -50,9 +56,6 @@
namespace google {
namespace protobuf {
-// The Map and MapIterator types are provided by this header file.
-// Please avoid using other types defined here, unless they are public
-// types within Map or MapIterator, such as Map::value_type.
template <typename Key, typename T>
class Map;