X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=unittests%2FADT%2FMapVectorTest.cpp;h=11178bc15e84ef3a05ff7daa3537e63b2e37dff4;hp=9f613697d57409a90aacb52fa8c177e8292e9a6b;hb=1f1713ff7a53c9c491c59886984f6a0534ce3630;hpb=383c6fc458ebd2bb7748483de56a97b68f3a9f2d

diff --git a/unittests/ADT/MapVectorTest.cpp b/unittests/ADT/MapVectorTest.cpp
index 9f613697d57..11178bc15e8 100644
--- a/unittests/ADT/MapVectorTest.cpp
+++ b/unittests/ADT/MapVectorTest.cpp
@@ -13,7 +13,7 @@
 
 using namespace llvm;
 
-TEST(MapVectorTest, insert) {
+TEST(MapVectorTest, insert_pop) {
   MapVector<int, int> MV;
   std::pair<MapVector<int, int>::iterator, bool> R;
 
@@ -38,4 +38,18 @@ TEST(MapVectorTest, insert) {
   EXPECT_EQ(MV.size(), 2u);
   EXPECT_EQ(MV[1], 2);
   EXPECT_EQ(MV[4], 5);
+
+  MV.pop_back();
+  EXPECT_EQ(MV.size(), 1u);
+  EXPECT_EQ(MV[1], 2);
+
+  R = MV.insert(std::make_pair(4, 7));
+  ASSERT_NE(R.first, MV.end());
+  EXPECT_EQ(R.first->first, 4);
+  EXPECT_EQ(R.first->second, 7);
+  EXPECT_TRUE(R.second);  
+
+  EXPECT_EQ(MV.size(), 2u);
+  EXPECT_EQ(MV[1], 2);
+  EXPECT_EQ(MV[4], 7);
 }