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-rw-r--r--llvm/unittests/ADT/MapVectorTest.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/MapVectorTest.cpp b/llvm/unittests/ADT/MapVectorTest.cpp
index 92f0dc41910..0580580977e 100644
--- a/llvm/unittests/ADT/MapVectorTest.cpp
+++ b/llvm/unittests/ADT/MapVectorTest.cpp
@@ -67,6 +67,11 @@ TEST(MapVectorTest, erase) {
ASSERT_EQ(MV.find(1), MV.end());
ASSERT_EQ(MV[3], 4);
ASSERT_EQ(MV[5], 6);
+
+ MV.erase(3);
+ ASSERT_EQ(MV.size(), 1u);
+ ASSERT_EQ(MV.find(3), MV.end());
+ ASSERT_EQ(MV[5], 6);
}
TEST(MapVectorTest, remove_if) {
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