1 files changed, 14 insertions, 6 deletions
diff --git a/unittests/ADT/STLExtrasTest.cpp b/unittests/ADT/STLExtrasTest.cpp
index 2e6eb6f413f..68cd9f5d2c8 100644
--- a/unittests/ADT/STLExtrasTest.cpp
+++ b/unittests/ADT/STLExtrasTest.cpp
@@ -252,12 +252,20 @@ TEST(STLExtrasTest, CountAdaptor) {
   EXPECT_EQ(3, count(v, 1));
   EXPECT_EQ(2, count(v, 2));
   EXPECT_EQ(1, count(v, 3));
-  EXPECT_EQ(1, count(v, 4));
-}
-
-TEST(STLExtrasTest, ToVector) {
-  std::vector<char> v = {'a', 'b', 'c'};
-  auto Enumerated = to_vector<4>(enumerate(v));
+  EXPECT_EQ(1, count(v, 4));
+}
+
+TEST(STLExtrasTest, for_each) {
+  std::vector<int> v{ 0, 1, 2, 3, 4 };
+  int count = 0;
+
+  llvm::for_each(v, [&count](int) { ++count; });
+  EXPECT_EQ(5, count);
+}
+
+TEST(STLExtrasTest, ToVector) {
+  std::vector<char> v = {'a', 'b', 'c'};
+  auto Enumerated = to_vector<4>(enumerate(v));
   ASSERT_EQ(3u, Enumerated.size());
   for (size_t I = 0; I < v.size(); ++I) {
     EXPECT_EQ(I, Enumerated[I].index());