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-rw-r--r--unittests/ADT/BitVectorTest.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/unittests/ADT/BitVectorTest.cpp b/unittests/ADT/BitVectorTest.cpp
index dc298a83d5..f97be22fd2 100644
--- a/unittests/ADT/BitVectorTest.cpp
+++ b/unittests/ADT/BitVectorTest.cpp
@@ -141,6 +141,14 @@ TYPED_TEST(BitVectorTest, TrivialOperation) {
EXPECT_TRUE(Vec.none());
EXPECT_FALSE(Vec.empty());
+ Vec.flip();
+ EXPECT_EQ(130U, Vec.count());
+ EXPECT_EQ(130U, Vec.size());
+ EXPECT_TRUE(Vec.any());
+ EXPECT_TRUE(Vec.all());
+ EXPECT_FALSE(Vec.none());
+ EXPECT_FALSE(Vec.empty());
+
Inv = TypeParam().flip();
EXPECT_EQ(0U, Inv.count());
EXPECT_EQ(0U, Inv.size());