aboutsummaryrefslogtreecommitdiffstats
path: root/unittests/ADT
diff options
context:
space:
mode:
authorDouglas Gregor <dgregor@apple.com>2013-02-19 18:26:07 +0000
committerDouglas Gregor <dgregor@apple.com>2013-02-19 18:26:07 +0000
commit1f1713ff7a53c9c491c59886984f6a0534ce3630 (patch)
treec45abfb5e9ff2378d8a45abab4dd31fb8f64fdac /unittests/ADT
parent383c6fc458ebd2bb7748483de56a97b68f3a9f2d (diff)
downloadexternal_llvm-1f1713ff7a53c9c491c59886984f6a0534ce3630.zip
external_llvm-1f1713ff7a53c9c491c59886984f6a0534ce3630.tar.gz
external_llvm-1f1713ff7a53c9c491c59886984f6a0534ce3630.tar.bz2
Remove my bogus MapVector::erase() with a narrower ::pop_back(), and add a unit test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175538 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests/ADT')
-rw-r--r--unittests/ADT/MapVectorTest.cpp16
1 files changed, 15 insertions, 1 deletions
diff --git a/unittests/ADT/MapVectorTest.cpp b/unittests/ADT/MapVectorTest.cpp
index 9f61369..11178bc 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);
}