Remove the legacy internal GTEST_DISALLOW_* macros

PiperOrigin-RevId: 443715444
Change-Id: I3ffd54b63d2728ae4a668ee7875c8c3c8188087c

17 files changed, 101 insertions, 46 deletions

diff --git a/googlemock/include/gmock/gmock-actions.h b/googlemock/include/gmock/gmock-actions.h
index e84670a7..a2b25d9b 100644
--- a/googlemock/include/gmock/gmock-actions.h
+++ b/googlemock/include/gmock/gmock-actions.h
@@ -393,7 +393,8 @@ class DefaultValue {
 
    private:
     const T value_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(FixedValueProducer);
+    FixedValueProducer(const FixedValueProducer&) = delete;
+    FixedValueProducer& operator=(const FixedValueProducer&) = delete;
   };
 
   class FactoryValueProducer : public ValueProducer {
@@ -404,7 +405,8 @@ class DefaultValue {
 
    private:
     const FactoryFunction factory_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(FactoryValueProducer);
+    FactoryValueProducer(const FactoryValueProducer&) = delete;
+    FactoryValueProducer& operator=(const FactoryValueProducer&) = delete;
   };
 
   static ValueProducer* producer_;
@@ -478,7 +480,8 @@ class ActionInterface {
   virtual Result Perform(const ArgumentTuple& args) = 0;
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface);
+  ActionInterface(const ActionInterface&) = delete;
+  ActionInterface& operator=(const ActionInterface&) = delete;
 };
 
 // An Action<F> is a copyable and IMMUTABLE (except by assignment)
@@ -951,7 +954,8 @@ class ReturnAction {
     R value_before_cast_;
     Result value_;
 
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
+    Impl(const Impl&) = delete;
+    Impl& operator=(const Impl&) = delete;
   };
 
   // Partially specialize for ByMoveWrapper. This version of ReturnAction will
diff --git a/googlemock/include/gmock/gmock-matchers.h b/googlemock/include/gmock/gmock-matchers.h
index fb46715c..c349c203 100644
--- a/googlemock/include/gmock/gmock-matchers.h
+++ b/googlemock/include/gmock/gmock-matchers.h
@@ -313,7 +313,9 @@ class StringMatchResultListener : public MatchResultListener {
  private:
   ::std::stringstream ss_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener);
+  StringMatchResultListener(const StringMatchResultListener&) = delete;
+  StringMatchResultListener& operator=(const StringMatchResultListener&) =
+      delete;
 };
 
 // Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
@@ -2555,7 +2557,8 @@ class WhenSortedByMatcher {
     const Comparator comparator_;
     const Matcher<const ::std::vector<LhsValue>&> matcher_;
 
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
+    Impl(const Impl&) = delete;
+    Impl& operator=(const Impl&) = delete;
   };
 
  private:
diff --git a/googlemock/include/gmock/gmock-nice-strict.h b/googlemock/include/gmock/gmock-nice-strict.h
index f421deaf..28b39457 100644
--- a/googlemock/include/gmock/gmock-nice-strict.h
+++ b/googlemock/include/gmock/gmock-nice-strict.h
@@ -169,7 +169,8 @@ class GTEST_INTERNAL_EMPTY_BASE_CLASS NiceMock
   }
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
+  NiceMock(const NiceMock&) = delete;
+  NiceMock& operator=(const NiceMock&) = delete;
 };
 
 template <class MockClass>
@@ -210,7 +211,8 @@ class GTEST_INTERNAL_EMPTY_BASE_CLASS NaggyMock
   }
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock);
+  NaggyMock(const NaggyMock&) = delete;
+  NaggyMock& operator=(const NaggyMock&) = delete;
 };
 
 template <class MockClass>
@@ -251,7 +253,8 @@ class GTEST_INTERNAL_EMPTY_BASE_CLASS StrictMock
   }
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
+  StrictMock(const StrictMock&) = delete;
+  StrictMock& operator=(const StrictMock&) = delete;
 };
 
 #undef GTEST_INTERNAL_EMPTY_BASE_CLASS
diff --git a/googlemock/include/gmock/gmock-spec-builders.h b/googlemock/include/gmock/gmock-spec-builders.h
index 917fa9ae..a3e32a49 100644
--- a/googlemock/include/gmock/gmock-spec-builders.h
+++ b/googlemock/include/gmock/gmock-spec-builders.h
@@ -677,7 +677,8 @@ class GTEST_API_ InSequence {
  private:
   bool sequence_created_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence);  // NOLINT
+  InSequence(const InSequence&) = delete;
+  InSequence& operator=(const InSequence&) = delete;
 } GTEST_ATTRIBUTE_UNUSED_;
 
 namespace internal {
@@ -1219,7 +1220,8 @@ class TypedExpectation : public ExpectationBase {
   Matcher<const ArgumentTuple&> extra_matcher_;
   Action<F> repeated_action_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation);
+  TypedExpectation(const TypedExpectation&) = delete;
+  TypedExpectation& operator=(const TypedExpectation&) = delete;
 };  // class TypedExpectation
 
 // A MockSpec object is used by ON_CALL() or EXPECT_CALL() for
@@ -1392,7 +1394,8 @@ class ActionResultHolder : public UntypedActionResultHolderBase {
 
   Wrapper result_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
+  ActionResultHolder(const ActionResultHolder&) = delete;
+  ActionResultHolder& operator=(const ActionResultHolder&) = delete;
 };
 
 // Specialization for T = void.
@@ -1425,7 +1428,8 @@ class ActionResultHolder<void> : public UntypedActionResultHolderBase {
 
  private:
   ActionResultHolder() {}
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
+  ActionResultHolder(const ActionResultHolder&) = delete;
+  ActionResultHolder& operator=(const ActionResultHolder&) = delete;
 };
 
 template <typename F>
diff --git a/googlemock/src/gmock-cardinalities.cc b/googlemock/src/gmock-cardinalities.cc
index 1e7b898c..92cde348 100644
--- a/googlemock/src/gmock-cardinalities.cc
+++ b/googlemock/src/gmock-cardinalities.cc
@@ -86,7 +86,8 @@ class BetweenCardinalityImpl : public CardinalityInterface {
   const int min_;
   const int max_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl);
+  BetweenCardinalityImpl(const BetweenCardinalityImpl&) = delete;
+  BetweenCardinalityImpl& operator=(const BetweenCardinalityImpl&) = delete;
 };
 
 // Formats "n times" in a human-friendly way.
diff --git a/googlemock/test/gmock-actions_test.cc b/googlemock/test/gmock-actions_test.cc
index 198510b1..cce3f4b2 100644
--- a/googlemock/test/gmock-actions_test.cc
+++ b/googlemock/test/gmock-actions_test.cc
@@ -869,7 +869,8 @@ class MockClass {
                int(const std::unique_ptr<int>&, std::unique_ptr<int>));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockClass);
+  MockClass(const MockClass&) = delete;
+  MockClass& operator=(const MockClass&) = delete;
 };
 
 // Tests that DoDefault() returns the built-in default value for the
diff --git a/googlemock/test/gmock-cardinalities_test.cc b/googlemock/test/gmock-cardinalities_test.cc
index e7efd97d..cdd99563 100644
--- a/googlemock/test/gmock-cardinalities_test.cc
+++ b/googlemock/test/gmock-cardinalities_test.cc
@@ -54,7 +54,8 @@ class MockFoo {
   MOCK_METHOD0(Bar, int());  // NOLINT
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+  MockFoo(const MockFoo&) = delete;
+  MockFoo& operator=(const MockFoo&) = delete;
 };
 
 // Tests that Cardinality objects can be default constructed.
diff --git a/googlemock/test/gmock-function-mocker_test.cc b/googlemock/test/gmock-function-mocker_test.cc
index dc750a38..d336a1e3 100644
--- a/googlemock/test/gmock-function-mocker_test.cc
+++ b/googlemock/test/gmock-function-mocker_test.cc
@@ -202,7 +202,8 @@ class MockFoo : public FooInterface {
   MOCK_METHOD(int, RefQualifiedOverloaded, (), (ref(&&), override));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+  MockFoo(const MockFoo&) = delete;
+  MockFoo& operator=(const MockFoo&) = delete;
 };
 
 class LegacyMockFoo : public FooInterface {
@@ -274,7 +275,8 @@ class LegacyMockFoo : public FooInterface {
   int RefQualifiedOverloaded() && override { return 0; }
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockFoo);
+  LegacyMockFoo(const LegacyMockFoo&) = delete;
+  LegacyMockFoo& operator=(const LegacyMockFoo&) = delete;
 };
 
 #ifdef _MSC_VER
@@ -492,7 +494,8 @@ class MockB {
   MOCK_METHOD(void, DoB, ());
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
+  MockB(const MockB&) = delete;
+  MockB& operator=(const MockB&) = delete;
 };
 
 class LegacyMockB {
@@ -502,7 +505,8 @@ class LegacyMockB {
   MOCK_METHOD0(DoB, void());
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockB);
+  LegacyMockB(const LegacyMockB&) = delete;
+  LegacyMockB& operator=(const LegacyMockB&) = delete;
 };
 
 template <typename T>
@@ -557,7 +561,8 @@ class MockStack : public StackInterface<T> {
   MOCK_METHOD((std::map<int, int>), ReturnTypeWithComma, (int), (const));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack);
+  MockStack(const MockStack&) = delete;
+  MockStack& operator=(const MockStack&) = delete;
 };
 
 template <typename T>
@@ -575,7 +580,8 @@ class LegacyMockStack : public StackInterface<T> {
   MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int));  // NOLINT
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockStack);
+  LegacyMockStack(const LegacyMockStack&) = delete;
+  LegacyMockStack& operator=(const LegacyMockStack&) = delete;
 };
 
 template <typename T>
@@ -645,7 +651,8 @@ class MockStackWithCallType : public StackInterfaceWithCallType<T> {
               (Calltype(STDMETHODCALLTYPE), override, const));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType);
+  MockStackWithCallType(const MockStackWithCallType&) = delete;
+  MockStackWithCallType& operator=(const MockStackWithCallType&) = delete;
 };
 
 template <typename T>
@@ -659,7 +666,9 @@ class LegacyMockStackWithCallType : public StackInterfaceWithCallType<T> {
   MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&());
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockStackWithCallType);
+  LegacyMockStackWithCallType(const LegacyMockStackWithCallType&) = delete;
+  LegacyMockStackWithCallType& operator=(const LegacyMockStackWithCallType&) =
+      delete;
 };
 
 template <typename T>
@@ -709,7 +718,9 @@ class MockOverloadedOnArgNumber {
   MY_MOCK_METHODS1_;
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber);
+  MockOverloadedOnArgNumber(const MockOverloadedOnArgNumber&) = delete;
+  MockOverloadedOnArgNumber& operator=(const MockOverloadedOnArgNumber&) =
+      delete;
 };
 
 class LegacyMockOverloadedOnArgNumber {
@@ -719,7 +730,10 @@ class LegacyMockOverloadedOnArgNumber {
   LEGACY_MY_MOCK_METHODS1_;
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockOverloadedOnArgNumber);
+  LegacyMockOverloadedOnArgNumber(const LegacyMockOverloadedOnArgNumber&) =
+      delete;
+  LegacyMockOverloadedOnArgNumber& operator=(
+      const LegacyMockOverloadedOnArgNumber&) = delete;
 };
 
 template <typename T>
@@ -751,7 +765,9 @@ class MockOverloadedOnConstness {
   MY_MOCK_METHODS2_;
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness);
+  MockOverloadedOnConstness(const MockOverloadedOnConstness&) = delete;
+  MockOverloadedOnConstness& operator=(const MockOverloadedOnConstness&) =
+      delete;
 };
 
 TEST(MockMethodOverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) {
diff --git a/googlemock/test/gmock-matchers-arithmetic_test.cc b/googlemock/test/gmock-matchers-arithmetic_test.cc
index 9c36dd2a..ef53baac 100644
--- a/googlemock/test/gmock-matchers-arithmetic_test.cc
+++ b/googlemock/test/gmock-matchers-arithmetic_test.cc
@@ -955,7 +955,8 @@ class AllArgsHelper {
   MOCK_METHOD2(Helper, int(char x, int y));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AllArgsHelper);
+  AllArgsHelper(const AllArgsHelper&) = delete;
+  AllArgsHelper& operator=(const AllArgsHelper&) = delete;
 };
 
 TEST(AllArgsTest, WorksInWithClause) {
@@ -982,7 +983,8 @@ class OptionalMatchersHelper {
   MOCK_METHOD2(Overloaded, int(char x, int y));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OptionalMatchersHelper);
+  OptionalMatchersHelper(const OptionalMatchersHelper&) = delete;
+  OptionalMatchersHelper& operator=(const OptionalMatchersHelper&) = delete;
 };
 
 TEST(AllArgsTest, WorksWithoutMatchers) {
diff --git a/googlemock/test/gmock-matchers-comparisons_test.cc b/googlemock/test/gmock-matchers-comparisons_test.cc
index 82c7ce67..63af04eb 100644
--- a/googlemock/test/gmock-matchers-comparisons_test.cc
+++ b/googlemock/test/gmock-matchers-comparisons_test.cc
@@ -579,7 +579,8 @@ class Base {
   Base() {}
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Base);
+  Base(const Base&) = delete;
+  Base& operator=(const Base&) = delete;
 };
 
 class Derived : public Base {
diff --git a/googlemock/test/gmock-matchers-containers_test.cc b/googlemock/test/gmock-matchers-containers_test.cc
index 74a226d3..be74dd7c 100644
--- a/googlemock/test/gmock-matchers-containers_test.cc
+++ b/googlemock/test/gmock-matchers-containers_test.cc
@@ -342,7 +342,8 @@ class Uncopyable {
 
  private:
   int value_;
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable);
+  Uncopyable(const Uncopyable&) = delete;
+  Uncopyable& operator=(const Uncopyable&) = delete;
 };
 
 // Returns true if and only if x.value() is positive.
@@ -2764,7 +2765,10 @@ class NativeArrayPassedAsPointerAndSize {
   MOCK_METHOD(void, Helper, (int* array, int size));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NativeArrayPassedAsPointerAndSize);
+  NativeArrayPassedAsPointerAndSize(const NativeArrayPassedAsPointerAndSize&) =
+      delete;
+  NativeArrayPassedAsPointerAndSize& operator=(
+      const NativeArrayPassedAsPointerAndSize&) = delete;
 };
 
 TEST(ElementsAreTest, WorksWithNativeArrayPassedAsPointerAndSize) {
diff --git a/googlemock/test/gmock-matchers-misc_test.cc b/googlemock/test/gmock-matchers-misc_test.cc
index 8a4aef34..efb00596 100644
--- a/googlemock/test/gmock-matchers-misc_test.cc
+++ b/googlemock/test/gmock-matchers-misc_test.cc
@@ -106,7 +106,8 @@ class NotCopyable {
  private:
   int value_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable);
+  NotCopyable(const NotCopyable&) = delete;
+  NotCopyable& operator=(const NotCopyable&) = delete;
 };
 
 TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) {
diff --git a/googlemock/test/gmock-nice-strict_test.cc b/googlemock/test/gmock-nice-strict_test.cc
index 21130d4a..08254e1a 100644
--- a/googlemock/test/gmock-nice-strict_test.cc
+++ b/googlemock/test/gmock-nice-strict_test.cc
@@ -45,7 +45,8 @@ class Mock {
   MOCK_METHOD0(DoThis, void());
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
+  Mock(const Mock&) = delete;
+  Mock& operator=(const Mock&) = delete;
 };
 
 namespace testing {
@@ -93,7 +94,8 @@ class MockFoo : public Foo {
   MOCK_METHOD0(ReturnNonDefaultConstructible, NotDefaultConstructible());
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+  MockFoo(const MockFoo&) = delete;
+  MockFoo& operator=(const MockFoo&) = delete;
 };
 
 class MockBar {
@@ -117,7 +119,8 @@ class MockBar {
  private:
   std::string str_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockBar);
+  MockBar(const MockBar&) = delete;
+  MockBar& operator=(const MockBar&) = delete;
 };
 
 class MockBaz {
diff --git a/googlemock/test/gmock-spec-builders_test.cc b/googlemock/test/gmock-spec-builders_test.cc
index b59676f2..d32fb420 100644
--- a/googlemock/test/gmock-spec-builders_test.cc
+++ b/googlemock/test/gmock-spec-builders_test.cc
@@ -150,7 +150,8 @@ class MockA {
   MOCK_METHOD2(ReturnInt, int(int x, int y));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockA);
+  MockA(const MockA&) = delete;
+  MockA& operator=(const MockA&) = delete;
 };
 
 class MockB {
@@ -161,7 +162,8 @@ class MockB {
   MOCK_METHOD1(DoB, int(int n));   // NOLINT
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
+  MockB(const MockB&) = delete;
+  MockB& operator=(const MockB&) = delete;
 };
 
 class ReferenceHoldingMock {
@@ -171,7 +173,8 @@ class ReferenceHoldingMock {
   MOCK_METHOD1(AcceptReference, void(std::shared_ptr<MockA>*));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ReferenceHoldingMock);
+  ReferenceHoldingMock(const ReferenceHoldingMock&) = delete;
+  ReferenceHoldingMock& operator=(const ReferenceHoldingMock&) = delete;
 };
 
 // Tests that EXPECT_CALL and ON_CALL compile in a presence of macro
@@ -193,7 +196,8 @@ class MockCC : public CC {
   MOCK_METHOD0(Method, int());
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockCC);
+  MockCC(const MockCC&) = delete;
+  MockCC& operator=(const MockCC&) = delete;
 };
 
 // Tests that a method with expanded name compiles.
@@ -1894,7 +1898,8 @@ class MockC {
   MOCK_METHOD0(NonVoidMethod, int());  // NOLINT
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockC);
+  MockC(const MockC&) = delete;
+  MockC& operator=(const MockC&) = delete;
 };
 
 class VerboseFlagPreservingFixture : public testing::Test {
@@ -1909,7 +1914,9 @@ class VerboseFlagPreservingFixture : public testing::Test {
  private:
   const std::string saved_verbose_flag_;
 
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(VerboseFlagPreservingFixture);
+  VerboseFlagPreservingFixture(const VerboseFlagPreservingFixture&) = delete;
+  VerboseFlagPreservingFixture& operator=(const VerboseFlagPreservingFixture&) =
+      delete;
 };
 
 #if GTEST_HAS_STREAM_REDIRECTION
@@ -2129,7 +2136,8 @@ class LogTestHelper {
   MOCK_METHOD1(Foo, PrintMeNot(PrintMeNot));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(LogTestHelper);
+  LogTestHelper(const LogTestHelper&) = delete;
+  LogTestHelper& operator=(const LogTestHelper&) = delete;
 };
 
 class GMockLogTest : public VerboseFlagPreservingFixture {
diff --git a/googlemock/test/gmock_leak_test_.cc b/googlemock/test/gmock_leak_test_.cc
index ad6f6d6b..fa645916 100644
--- a/googlemock/test/gmock_leak_test_.cc
+++ b/googlemock/test/gmock_leak_test_.cc
@@ -51,7 +51,8 @@ class MockFoo : public FooInterface {
   MOCK_METHOD0(DoThis, void());
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+  MockFoo(const MockFoo&) = delete;
+  MockFoo& operator=(const MockFoo&) = delete;
 };
 
 TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) {
diff --git a/googlemock/test/gmock_link_test.h b/googlemock/test/gmock_link_test.h
index dc9bd859..eaf18e9d 100644
--- a/googlemock/test/gmock_link_test.h
+++ b/googlemock/test/gmock_link_test.h
@@ -221,7 +221,8 @@ class Mock : public Interface {
   MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
+  Mock(const Mock&) = delete;
+  Mock& operator=(const Mock&) = delete;
 };
 
 class InvokeHelper {
diff --git a/googlemock/test/gmock_output_test_.cc b/googlemock/test/gmock_output_test_.cc
index b4abbc91..a1786915 100644
--- a/googlemock/test/gmock_output_test_.cc
+++ b/googlemock/test/gmock_output_test_.cc
@@ -62,7 +62,8 @@ class MockFoo {
   MOCK_METHOD2(Bar3, void(int x, int y));
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
+  MockFoo(const MockFoo&) = delete;
+  MockFoo& operator=(const MockFoo&) = delete;
 };
 
 class GMockOutputTest : public testing::Test {