From 2bee6e66e841dc4af52b5bf5681d8ad02c3f0ae3 Mon Sep 17 00:00:00 2001
From: "liujisi@google.com"
 <liujisi@google.com@630680e5-0e50-0410-840e-4b1c322b438d>
Date: Wed, 5 Dec 2012 22:29:30 +0000
Subject: Fix build warnings for gcc 4.6

---
 src/google/protobuf/repeated_field_unittest.cc | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'src/google/protobuf/repeated_field_unittest.cc')

diff --git a/src/google/protobuf/repeated_field_unittest.cc b/src/google/protobuf/repeated_field_unittest.cc
index db4ece46..257701eb 100644
--- a/src/google/protobuf/repeated_field_unittest.cc
+++ b/src/google/protobuf/repeated_field_unittest.cc
@@ -1007,11 +1007,13 @@ class RepeatedPtrFieldPtrsIteratorTest : public testing::Test {
 TEST_F(RepeatedPtrFieldPtrsIteratorTest, ConvertiblePtr) {
   RepeatedPtrField<string>::pointer_iterator iter =
       proto_array_.pointer_begin();
+  (void) iter;
 }
 
 TEST_F(RepeatedPtrFieldPtrsIteratorTest, ConvertibleConstPtr) {
   RepeatedPtrField<string>::const_pointer_iterator iter =
       const_proto_array_->pointer_begin();
+  (void) iter;
 }
 
 TEST_F(RepeatedPtrFieldPtrsIteratorTest, MutablePtrIteration) {
@@ -1136,8 +1138,6 @@ TEST_F(RepeatedPtrFieldPtrsIteratorTest, PtrSTLAlgorithms_lower_bound) {
   proto_array_.Add()->assign("y");
 
   {
-    RepeatedPtrField<string>::pointer_iterator iter =
-        proto_array_.pointer_begin();
     string v = "f";
     RepeatedPtrField<string>::pointer_iterator it =
         lower_bound(proto_array_.pointer_begin(), proto_array_.pointer_end(),
@@ -1149,8 +1149,6 @@ TEST_F(RepeatedPtrFieldPtrsIteratorTest, PtrSTLAlgorithms_lower_bound) {
     EXPECT_TRUE(it == proto_array_.pointer_begin() + 3);
   }
   {
-    RepeatedPtrField<string>::const_pointer_iterator iter =
-        const_proto_array_->pointer_begin();
     string v = "f";
     RepeatedPtrField<string>::const_pointer_iterator it =
         lower_bound(const_proto_array_->pointer_begin(),
-- 
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