From 13fd045dbb2b4dacea32be162a41d5a4b0d1802f Mon Sep 17 00:00:00 2001
From: Adam Cozzette <acozzette@google.com>
Date: Tue, 12 Sep 2017 10:32:01 -0700
Subject: Integrated internal changes from Google

---
 src/google/protobuf/map_entry.h | 51 +++++------------------------------------
 1 file changed, 6 insertions(+), 45 deletions(-)

(limited to 'src/google/protobuf/map_entry.h')

diff --git a/src/google/protobuf/map_entry.h b/src/google/protobuf/map_entry.h
index afe809b2..801def97 100644
--- a/src/google/protobuf/map_entry.h
+++ b/src/google/protobuf/map_entry.h
@@ -87,29 +87,6 @@ class MapEntry
     : public MapEntryImpl<Derived, Message, Key, Value, kKeyFieldType,
                           kValueFieldType, default_enum_value> {
  public:
-  // Create default MapEntry instance for given descriptor. Descriptor has to be
-  // given when creating default MapEntry instance because different map field
-  // may have the same type and MapEntry class. The given descriptor is needed
-  // to distinguish instances of the same MapEntry class.
-  static const Reflection* CreateReflection(const Descriptor* descriptor,
-                                            const Derived* entry) {
-    ReflectionSchema schema = {
-        entry,
-        offsets_,
-        has_bits_,
-        GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(MapEntry, _has_bits_),
-        GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(MapEntry, _internal_metadata_),
-        -1,
-        -1,
-        sizeof(MapEntry),
-        -1,
-    };
-    const Reflection* reflection = new GeneratedMessageReflection(
-        descriptor, schema, DescriptorPool::generated_pool(),
-        MessageFactory::generated_factory());
-    return reflection;
-  }
-
   MapEntry() : _internal_metadata_(NULL) {}
   explicit MapEntry(Arena* arena)
       : MapEntryImpl<Derived, Message, Key, Value, kKeyFieldType,
@@ -118,11 +95,9 @@ class MapEntry
   typedef void InternalArenaConstructable_;
   typedef void DestructorSkippable_;
 
- private:
-  static uint32 offsets_[2];
-  static uint32 has_bits_[2];
   InternalMetadataWithArena _internal_metadata_;
 
+ private:
   friend class ::google::protobuf::Arena;
   template <typename C, typename K, typename V,
             WireFormatLite::FieldType k_wire_type, WireFormatLite::FieldType,
@@ -133,32 +108,18 @@ class MapEntry
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MapEntry);
 };
 
-template <typename Derived, typename Key, typename Value,
-          WireFormatLite::FieldType kKeyFieldType,
-          WireFormatLite::FieldType kValueFieldType, int default_enum_value>
-uint32 MapEntry<Derived, Key, Value, kKeyFieldType, kValueFieldType,
-                default_enum_value>::offsets_[2] = {
-    GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(MapEntry, key_),
-    GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(MapEntry, value_),
-};
-
-template <typename Derived, typename Key, typename Value,
-          WireFormatLite::FieldType kKeyFieldType,
-          WireFormatLite::FieldType kValueFieldType, int default_enum_value>
-uint32 MapEntry<Derived, Key, Value, kKeyFieldType, kValueFieldType,
-                default_enum_value>::has_bits_[2] = {0, 1};
-
 // Specialization for the full runtime
 template <typename Derived, typename Key, typename Value,
           WireFormatLite::FieldType kKeyFieldType,
           WireFormatLite::FieldType kValueFieldType, int default_enum_value>
 struct MapEntryHelper<MapEntry<Derived, Key, Value, kKeyFieldType,
                                kValueFieldType, default_enum_value> >
-    : MapEntryHelper<MapEntryLite<Key, Value, kKeyFieldType, kValueFieldType,
-                                  default_enum_value> > {
+    : MapEntryHelper<MapEntryLite<Derived, Key, Value, kKeyFieldType,
+                                  kValueFieldType, default_enum_value> > {
   explicit MapEntryHelper(const MapPair<Key, Value>& map_pair)
-      : MapEntryHelper<MapEntryLite<Key, Value, kKeyFieldType, kValueFieldType,
-                                    default_enum_value> >(map_pair) {}
+      : MapEntryHelper<MapEntryLite<Derived, Key, Value, kKeyFieldType,
+                                    kValueFieldType, default_enum_value> >(
+            map_pair) {}
 };
 
 template <typename Derived, typename K, typename V,
-- 
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