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author | David Sunderland <sunderland@google.com> | 2018-04-18 23:28:56 (GMT) |
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committer | David Sunderland <sunderland@google.com> | 2018-04-18 23:28:56 (GMT) |
commit | f437f8ca0d4d13d6b1b6279ee40dc61121873a94 (patch) | |
tree | b2ebc307c41ed6658d0e1aefa9197e2b4cc5d52d /googlemock/include | |
parent | 1f605414cc4137f0ad0cde4d0c7366ff2dfac590 (diff) | |
download | googletest-f437f8ca0d4d13d6b1b6279ee40dc61121873a94.zip googletest-f437f8ca0d4d13d6b1b6279ee40dc61121873a94.tar.gz googletest-f437f8ca0d4d13d6b1b6279ee40dc61121873a94.tar.bz2 |
Clone of unsubmitted cr/176529515. Introduce parameterless expectations.
Diffstat (limited to 'googlemock/include')
4 files changed, 316 insertions, 12 deletions
diff --git a/googlemock/include/gmock/gmock-generated-function-mockers.h b/googlemock/include/gmock/gmock-generated-function-mockers.h index 550cfd2..83abdca 100644 --- a/googlemock/include/gmock/gmock-generated-function-mockers.h +++ b/googlemock/include/gmock/gmock-generated-function-mockers.h @@ -332,6 +332,58 @@ class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public } }; +// Removes the given pointer; this is a helper for the expectation setter method +// for parameterless matchers. +// +// We want to make sure that the user cannot set a parameterless expectation on +// overloaded methods, including methods which are overloaded on const. Example: +// +// class MockClass { +// MOCK_METHOD0(GetName, string&()); +// MOCK_CONST_METHOD0(GetName, const string&()); +// }; +// +// TEST() { +// // This should be an error, as it's not clear which overload is expected. +// EXPECT_CALL(mock, GetName).WillOnce(ReturnRef(value)); +// } +// +// Here are the generated expectation-setter methods: +// +// class MockClass { +// // Overload 1 +// MockSpec<string&()> gmock_GetName() { … } +// // Overload 2. Declared const so that the compiler will generate an +// // error when trying to resolve between this and overload 4 in +// // 'gmock_GetName(WithoutMatchers(), nullptr)'. +// MockSpec<string&()> gmock_GetName( +// const WithoutMatchers&, const Function<string&()>*) const { +// // Removes const from this, calls overload 1 +// return AdjustConstness_(this)->gmock_GetName(); +// } +// +// // Overload 3 +// const string& gmock_GetName() const { … } +// // Overload 4 +// MockSpec<const string&()> gmock_GetName( +// const WithoutMatchers&, const Function<const string&()>*) const { +// // Does not remove const, calls overload 3 +// return AdjustConstness_const(this)->gmock_GetName(); +// } +// } +// +template <typename MockType> +const MockType* AdjustConstness_const(const MockType* mock) { + return mock; +} + +// Removes const from and returns the given pointer; this is a helper for the +// expectation setter method for parameterless matchers. +template <typename MockType> +MockType* AdjustConstness_(const MockType* mock) { + return const_cast<MockType*>(mock); +} + } // namespace internal // The style guide prohibits "using" statements in a namespace scope @@ -380,6 +432,12 @@ using internal::FunctionMocker; GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \ return GMOCK_MOCKER_(0, constness, Method).With(); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \ Method) @@ -401,6 +459,12 @@ using internal::FunctionMocker; GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \ return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \ Method) @@ -425,6 +489,13 @@ using internal::FunctionMocker; GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \ return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \ Method) @@ -453,6 +524,14 @@ using internal::FunctionMocker; return GMOCK_MOCKER_(3, constness, Method).With(gmock_a1, gmock_a2, \ gmock_a3); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \ Method) @@ -483,6 +562,15 @@ using internal::FunctionMocker; return GMOCK_MOCKER_(4, constness, Method).With(gmock_a1, gmock_a2, \ gmock_a3, gmock_a4); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \ Method) @@ -516,6 +604,16 @@ using internal::FunctionMocker; return GMOCK_MOCKER_(5, constness, Method).With(gmock_a1, gmock_a2, \ gmock_a3, gmock_a4, gmock_a5); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \ Method) @@ -552,6 +650,17 @@ using internal::FunctionMocker; return GMOCK_MOCKER_(6, constness, Method).With(gmock_a1, gmock_a2, \ gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \ Method) @@ -590,6 +699,18 @@ using internal::FunctionMocker; return GMOCK_MOCKER_(7, constness, Method).With(gmock_a1, gmock_a2, \ gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \ Method) @@ -631,6 +752,19 @@ using internal::FunctionMocker; return GMOCK_MOCKER_(8, constness, Method).With(gmock_a1, gmock_a2, \ gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \ Method) @@ -676,6 +810,20 @@ using internal::FunctionMocker; gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ gmock_a9); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 9, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \ Method) @@ -724,6 +872,21 @@ using internal::FunctionMocker; gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ gmock_a10); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 9, __VA_ARGS__)>(), \ + ::testing::A<GMOCK_ARG_(tn, 10, __VA_ARGS__)>()); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \ Method) diff --git a/googlemock/include/gmock/gmock-generated-function-mockers.h.pump b/googlemock/include/gmock/gmock-generated-function-mockers.h.pump index 277003b..e55ef99 100644 --- a/googlemock/include/gmock/gmock-generated-function-mockers.h.pump +++ b/googlemock/include/gmock/gmock-generated-function-mockers.h.pump @@ -94,6 +94,58 @@ class FunctionMocker<R($As)> : public ]] +// Removes the given pointer; this is a helper for the expectation setter method +// for parameterless matchers. +// +// We want to make sure that the user cannot set a parameterless expectation on +// overloaded methods, including methods which are overloaded on const. Example: +// +// class MockClass { +// MOCK_METHOD0(GetName, string&()); +// MOCK_CONST_METHOD0(GetName, const string&()); +// }; +// +// TEST() { +// // This should be an error, as it's not clear which overload is expected. +// EXPECT_CALL(mock, GetName).WillOnce(ReturnRef(value)); +// } +// +// Here are the generated expectation-setter methods: +// +// class MockClass { +// // Overload 1 +// MockSpec<string&()> gmock_GetName() { … } +// // Overload 2. Declared const so that the compiler will generate an +// // error when trying to resolve between this and overload 4 in +// // 'gmock_GetName(WithoutMatchers(), nullptr)'. +// MockSpec<string&()> gmock_GetName( +// const WithoutMatchers&, const Function<string&()>*) const { +// // Removes const from this, calls overload 1 +// return AdjustConstness_(this)->gmock_GetName(); +// } +// +// // Overload 3 +// const string& gmock_GetName() const { … } +// // Overload 4 +// MockSpec<const string&()> gmock_GetName( +// const WithoutMatchers&, const Function<const string&()>*) const { +// // Does not remove const, calls overload 3 +// return AdjustConstness_const(this)->gmock_GetName(); +// } +// } +// +template <typename MockType> +const MockType* AdjustConstness_const(const MockType* mock) { + return mock; +} + +// Removes const from and returns the given pointer; this is a helper for the +// expectation setter method for parameterless matchers. +template <typename MockType> +MockType* AdjustConstness_(const MockType* mock) { + return const_cast<MockType*>(mock); +} + } // namespace internal // The style guide prohibits "using" statements in a namespace scope @@ -135,6 +187,8 @@ $var as = [[$for j, \ $var matcher_arg_as = [[$for j, \ [[GMOCK_MATCHER_(tn, $j, __VA_ARGS__) gmock_a$j]]]] $var matcher_as = [[$for j, [[gmock_a$j]]]] +$var anything_matchers = [[$for j, \ + [[::testing::A<GMOCK_ARG_(tn, $j, __VA_ARGS__)>()]]]] // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! #define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, ...) \ GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ @@ -150,6 +204,12 @@ $var matcher_as = [[$for j, [[gmock_a$j]]]] GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this); \ return GMOCK_MOCKER_($i, constness, Method).With($matcher_as); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method($anything_matchers); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_($i, constness, Method) diff --git a/googlemock/include/gmock/gmock-spec-builders.h b/googlemock/include/gmock/gmock-spec-builders.h index a7be7d1..cf1e7e2 100644 --- a/googlemock/include/gmock/gmock-spec-builders.h +++ b/googlemock/include/gmock/gmock-spec-builders.h @@ -1282,6 +1282,13 @@ class MockSpec { file, line, source_text, matchers_); } + // This operator overload is used to swallow the superfluous parameter list + // introduced by the ON/EXPECT_CALL macros. See the macro comments for more + // explanation. + MockSpec<F>& operator()(const internal::WithoutMatchers&, void* const) { + return *this; + } + private: template <typename Function> friend class internal::FunctionMocker; @@ -1836,17 +1843,76 @@ inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT } // namespace testing -// A separate macro is required to avoid compile errors when the name -// of the method used in call is a result of macro expansion. -// See CompilesWithMethodNameExpandedFromMacro tests in -// internal/gmock-spec-builders_test.cc for more details. -#define GMOCK_ON_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalDefaultActionSetAt(__FILE__, __LINE__, \ - #obj, #call) -#define ON_CALL(obj, call) GMOCK_ON_CALL_IMPL_(obj, call) - -#define GMOCK_EXPECT_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalExpectedAt(__FILE__, __LINE__, #obj, #call) -#define EXPECT_CALL(obj, call) GMOCK_EXPECT_CALL_IMPL_(obj, call) +// Implementation for ON_CALL and EXPECT_CALL macros. A separate macro is +// required to avoid compile errors when the name of the method used in call is +// a result of macro expansion. See CompilesWithMethodNameExpandedFromMacro +// tests in internal/gmock-spec-builders_test.cc for more details. +// +// This macro supports statements both with and without parameter matchers. If +// the parameter list is omitted, gMock will accept any parameters, which allows +// tests to be written that don't need to encode the number of method +// parameter. This technique may only be used for non-overloaded methods. +// +// // These are the same: +// ON_CALL(mock, NoArgsMethod()).WillByDefault(…); +// ON_CALL(mock, NoArgsMethod).WillByDefault(…); +// +// // As are these: +// ON_CALL(mock, TwoArgsMethod(_, _)).WillByDefault(…); +// ON_CALL(mock, TwoArgsMethod).WillByDefault(…); +// +// // Can also specify args if you want, of course: +// ON_CALL(mock, TwoArgsMethod(_, 45)).WillByDefault(…); +// +// // Overloads work as long as you specify parameters: +// ON_CALL(mock, OverloadedMethod(_)).WillByDefault(…); +// ON_CALL(mock, OverloadedMethod(_, _)).WillByDefault(…); +// +// // Oops! Which overload did you want? +// ON_CALL(mock, OverloadedMethod).WillByDefault(…); +// => ERROR: call to member function 'gmock_OverloadedMethod' is ambiguous +// +// How this works: The mock class uses two overloads of the gmock_Method +// expectation setter method plus an operator() overload on the MockSpec object. +// In the matcher list form, the macro expands to: +// +// // This statement: +// ON_CALL(mock, TwoArgsMethod(_, 45))… +// +// // …expands to: +// mock.gmock_TwoArgsMethod(_, 45)(WithoutMatchers(), nullptr)… +// |-------------v---------------||------------v-------------| +// invokes first overload swallowed by operator() +// +// // …which is essentially: +// mock.gmock_TwoArgsMethod(_, 45)… +// +// Whereas the form without a matcher list: +// +// // This statement: +// ON_CALL(mock, TwoArgsMethod)… +// +// // …expands to: +// mock.gmock_TwoArgsMethod(WithoutMatchers(), nullptr)… +// |-----------------------v--------------------------| +// invokes second overload +// +// // …which is essentially: +// mock.gmock_TwoArgsMethod(_, _)… +// +// The WithoutMatchers() argument is used to disambiguate overloads and to +// block the caller from accidentally invoking the second overload directly. The +// second argument is an internal type derived from the method signature. The +// failure to disambiguate two overloads of this method in the ON_CALL statement +// is how we block callers from setting expectations on overloaded methods. +#define GMOCK_ON_CALL_IMPL_(mock_expr, Setter, call) \ + ((mock_expr).gmock_##call)(::testing::internal::GetWithoutMatchers(), NULL) \ + .Setter(__FILE__, __LINE__, #mock_expr, #call) + +#define ON_CALL(obj, call) \ + GMOCK_ON_CALL_IMPL_(obj, InternalDefaultActionSetAt, call) + +#define EXPECT_CALL(obj, call) \ + GMOCK_ON_CALL_IMPL_(obj, InternalExpectedAt, call) #endif // GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ diff --git a/googlemock/include/gmock/internal/gmock-internal-utils.h b/googlemock/include/gmock/internal/gmock-internal-utils.h index 20c95c6..c43dac0 100644 --- a/googlemock/include/gmock/internal/gmock-internal-utils.h +++ b/googlemock/include/gmock/internal/gmock-internal-utils.h @@ -344,6 +344,21 @@ GTEST_API_ bool LogIsVisible(LogSeverity severity); GTEST_API_ void Log(LogSeverity severity, const std::string& message, int stack_frames_to_skip); +// A marker class that is used to resolve parameterless expectations to the +// correct overload. This must not be instantiable, to prevent client code from +// accidentally resolving to the overload; for example: +// +// ON_CALL(mock, Method({}, nullptr))… +// +class WithoutMatchers { + private: + WithoutMatchers() {} + friend WithoutMatchers GetWithoutMatchers(); +}; + +// Internal use only: access the singleton instance of WithoutMatchers. +WithoutMatchers GetWithoutMatchers(); + // TODO(wan@google.com): group all type utilities together. // Type traits. |