diff --git a/googlemock/include/gmock/gmock-function-mocker.h b/googlemock/include/gmock/gmock-function-mocker.h
index b568aefe..73065493 100644
--- a/googlemock/include/gmock/gmock-function-mocker.h
+++ b/googlemock/include/gmock/gmock-function-mocker.h
@@ -108,8 +108,11 @@ constexpr bool ValidateSpec(const char (&spec)[N]) {
 using internal::FunctionMocker;
 }  // namespace testing
 
-#define MOCK_METHOD(...) \
-  GMOCK_PP_VARIADIC_CALL(GMOCK_INTERNAL_MOCK_METHOD_ARG_, __VA_ARGS__)
+#define MOCK_METHOD(...)                                               \
+  GMOCK_INTERNAL_WARNING_PUSH()                                        \
+  GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-member-function")    \
+  GMOCK_PP_VARIADIC_CALL(GMOCK_INTERNAL_MOCK_METHOD_ARG_, __VA_ARGS__) \
+  GMOCK_INTERNAL_WARNING_POP()
 
 #define GMOCK_INTERNAL_MOCK_METHOD_ARG_1(...) \
   GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
diff --git a/googlemock/include/gmock/gmock-matchers.h b/googlemock/include/gmock/gmock-matchers.h
index 5faf8dc9..9ade9273 100644
--- a/googlemock/include/gmock/gmock-matchers.h
+++ b/googlemock/include/gmock/gmock-matchers.h
@@ -5482,7 +5482,13 @@ PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> ThrowsMessage(
       }                                                                        \
     };                                                                         \
   };                                                                           \
-  GTEST_ATTRIBUTE_UNUSED_ inline name##Matcher name() { return {}; }           \
+  inline name##Matcher GMOCK_INTERNAL_WARNING_PUSH()                           \
+      GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-function")               \
+          GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-member-function")    \
+              name                                                             \
+              GMOCK_INTERNAL_WARNING_POP()() {                                 \
+    return {};                                                                 \
+  }                                                                            \
   template <typename arg_type>                                                 \
   bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain(                   \
       const arg_type& arg,                                                     \
diff --git a/googlemock/include/gmock/internal/gmock-internal-utils.h b/googlemock/include/gmock/internal/gmock-internal-utils.h
index 2678920b..36ab8e26 100644
--- a/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -95,6 +95,24 @@ inline Element* GetRawPointer(Element* p) {
   return p;
 }
 
+// Default definitions for all compilers.
+// NOTE: If you implement support for other compilers, make sure to avoid
+// unexpected overlaps.
+// (e.g., Clang also processes #pragma GCC, and clang-cl also handles _MSC_VER.)
+#define GMOCK_INTERNAL_WARNING_PUSH()
+#define GMOCK_INTERNAL_WARNING_CLANG(Level, Name)
+#define GMOCK_INTERNAL_WARNING_POP()
+
+#if defined(__clang__)
+#undef GMOCK_INTERNAL_WARNING_PUSH
+#define GMOCK_INTERNAL_WARNING_PUSH() _Pragma("clang diagnostic push")
+#undef GMOCK_INTERNAL_WARNING_CLANG
+#define GMOCK_INTERNAL_WARNING_CLANG(Level, Warning) \
+  _Pragma(GMOCK_PP_INTERNAL_STRINGIZE(clang diagnostic Level Warning))
+#undef GMOCK_INTERNAL_WARNING_POP
+#define GMOCK_INTERNAL_WARNING_POP() _Pragma("clang diagnostic pop")
+#endif
+
 // MSVC treats wchar_t as a native type usually, but treats it as the
 // same as unsigned short when the compiler option /Zc:wchar_t- is
 // specified.  It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t
diff --git a/googlemock/test/gmock-function-mocker_test.cc b/googlemock/test/gmock-function-mocker_test.cc
index 286115fe..1d15a299 100644
--- a/googlemock/test/gmock-function-mocker_test.cc
+++ b/googlemock/test/gmock-function-mocker_test.cc
@@ -958,6 +958,21 @@ TEST(MockMethodMockFunctionTest, MockMethodSizeOverhead) {
   EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(MockMethodSizes0));
 }
 
+TEST(MockMethodMockFunctionTest, EnsureNoUnusedMemberFunction) {
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic error "-Wunused-member-function"
+#endif
+  // https://github.com/google/googletest/issues/4052
+  struct Foo {
+    MOCK_METHOD(void, foo, ());
+  };
+  EXPECT_CALL(Foo(), foo()).Times(0);
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+}
+
 void hasTwoParams(int, int);
 void MaybeThrows();
 void DoesntThrow() noexcept;
diff --git a/googlemock/test/gmock-matchers-misc_test.cc b/googlemock/test/gmock-matchers-misc_test.cc
index 53f4962b..42a0e44d 100644
--- a/googlemock/test/gmock-matchers-misc_test.cc
+++ b/googlemock/test/gmock-matchers-misc_test.cc
@@ -1615,6 +1615,20 @@ TEST(MatcherPMacroTest, WorksOnMoveOnlyType) {
   EXPECT_THAT(p, Not(UniquePointee(2)));
 }
 
+MATCHER(EnsureNoUnusedButMarkedUnusedWarning, "") { return (arg % 2) == 0; }
+
+TEST(MockMethodMockFunctionTest, EnsureNoUnusedButMarkedUnusedWarning) {
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic error "-Wused-but-marked-unused"
+#endif
+  // https://github.com/google/googletest/issues/4055
+  EXPECT_THAT(0, EnsureNoUnusedButMarkedUnusedWarning());
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+}
+
 #if GTEST_HAS_EXCEPTIONS
 
 // std::function<void()> is used below for compatibility with older copies of