From eee38b0c018b3279f77d03dff796f440f40d3516 Mon Sep 17 00:00:00 2001
From: Feng Xiao <xfxyjwf@gmail.com>
Date: Sat, 22 Aug 2015 18:25:48 -0700
Subject: Down-integrate from google3.

---
 src/google/protobuf/map_unittest.proto | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'src/google/protobuf/map_unittest.proto')

diff --git a/src/google/protobuf/map_unittest.proto b/src/google/protobuf/map_unittest.proto
index b308c7ff..d3b525a0 100644
--- a/src/google/protobuf/map_unittest.proto
+++ b/src/google/protobuf/map_unittest.proto
@@ -33,6 +33,7 @@ syntax = "proto3";
 option cc_enable_arenas = true;
 
 import "google/protobuf/unittest.proto";
+import "google/protobuf/unittest_no_arena.proto";
 
 // We don't put this in a package within proto2 because we need to make sure
 // that the generated code doesn't depend on being in the proto2 namespace.
@@ -58,6 +59,7 @@ message TestMap {
   map<int32   , bytes   > map_int32_bytes       = 15;
   map<int32   , MapEnum > map_int32_enum        = 16;
   map<int32   , ForeignMessage> map_int32_foreign_message = 17;
+  map<string  , ForeignMessage> map_string_foreign_message = 18;
 }
 
 message TestMapSubmessage {
@@ -100,8 +102,12 @@ message TestArenaMap {
   map<int32   , float   > map_int32_float       = 11;
   map<int32   , double  > map_int32_double      = 12;
   map<bool    , bool    > map_bool_bool         = 13;
-  map<int32   , MapEnum > map_int32_enum        = 14;
-  map<int32   , ForeignMessage> map_int32_foreign_message = 15;
+  map<string  , string  > map_string_string     = 14;
+  map<int32   , bytes   > map_int32_bytes       = 15;
+  map<int32   , MapEnum > map_int32_enum        = 16;
+  map<int32   , ForeignMessage> map_int32_foreign_message = 17;
+  map<int32, .protobuf_unittest_no_arena.ForeignMessage>
+      map_int32_foreign_message_no_arena = 18;
 }
 
 // Previously, message containing enum called Type cannot be used as value of
@@ -117,3 +123,7 @@ message MessageContainingEnumCalledType {
 message MessageContainingMapCalledEntry {
   map<int32, int32> entry = 1;
 }
+
+message TestRecursiveMapMessage {
+  map<int32, TestRecursiveMapMessage> a = 1;
+}
-- 
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