diff --git a/googletest/include/gtest/gtest.h b/googletest/include/gtest/gtest.h
index d19a587a1..e9378f982 100644
--- a/googletest/include/gtest/gtest.h
+++ b/googletest/include/gtest/gtest.h
@@ -1487,6 +1487,36 @@ GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
                                           const char* s2_expression,
                                           const wchar_t* s1, const wchar_t* s2);
 
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+GTEST_ATTRIBUTE_UNUSED_ static inline AssertionResult CmpHelperSTREQ(
+    const char* s1_expression, const char* s2_expression,
+    const internal::StringView& s1, const internal::StringView& s2) {
+  return CmpHelperSTREQ(s1_expression, s2_expression, std::string(s1).c_str(),
+                        std::string(s2).c_str());
+}
+
+GTEST_ATTRIBUTE_UNUSED_ static inline AssertionResult CmpHelperSTRCASEEQ(
+    const char* s1_expression, const char* s2_expression,
+    const internal::StringView& s1, const internal::StringView& s2) {
+  return CmpHelperSTRCASEEQ(s1_expression, s2_expression,
+                            std::string(s1).c_str(), std::string(s2).c_str());
+}
+
+GTEST_ATTRIBUTE_UNUSED_ static inline AssertionResult CmpHelperSTRNE(
+    const char* s1_expression, const char* s2_expression,
+    const internal::StringView& s1, const internal::StringView& s2) {
+  return CmpHelperSTRNE(s1_expression, s2_expression, std::string(s1).c_str(),
+                        std::string(s2).c_str());
+}
+
+GTEST_ATTRIBUTE_UNUSED_ static inline AssertionResult CmpHelperSTRCASENE(
+    const char* s1_expression, const char* s2_expression,
+    const internal::StringView& s1, const internal::StringView& s2) {
+  return CmpHelperSTRCASENE(s1_expression, s2_expression,
+                            std::string(s1).c_str(), std::string(s2).c_str());
+}
+#endif  // GTEST_INTERNAL_HAS_STRING_VIEW
+
 }  // namespace internal
 
 // IsSubstring() and IsNotSubstring() are intended to be used as the
diff --git a/googletest/test/gtest_unittest.cc b/googletest/test/gtest_unittest.cc
index cdfdc6c42..dca271c03 100644
--- a/googletest/test/gtest_unittest.cc
+++ b/googletest/test/gtest_unittest.cc
@@ -272,6 +272,10 @@ using testing::internal::GetCapturedStdout;
 using testing::internal::ThreadWithParam;
 #endif
 
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+using testing::internal::StringView;
+#endif
+
 class TestingVector : public std::vector<int> {};
 
 ::std::ostream& operator<<(::std::ostream& os, const TestingVector& vector) {
@@ -2526,6 +2530,17 @@ TEST(StringAssertionTest, ASSERT_STRCASENE) {
   EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"), "(ignoring case)");
 }
 
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// Tests correct mapping to the C-String functions
+TEST(StringAssertionTest, StringView) {
+  ASSERT_STREQ(StringView("hi"), StringView("hi"));
+  ASSERT_STREQ(StringView("hi"), "hi");
+  ASSERT_STRNE("hi", StringView("hi2"));
+  ASSERT_STRCASEEQ(StringView("hi"), "Hi");
+  ASSERT_STRCASENE("hi1", StringView("Hi2"));
+}
+#endif  // GTEST_INTERNAL_HAS_STRING_VIEW
+
 // Tests *_STREQ on wide strings.
 TEST(StringAssertionTest, STREQ_Wide) {
   // NULL strings.