Googletest export

googlemock/include/gmock/gmock-actions.h

@@ -1222,6 +1222,43 @@ class ActionHelper {
   }
 };
 
+// A helper base class needed for implementing the ACTION* macros.
+// Implements constructor and conversion operator for Action.
+//
+// Template specialization for parameterless Action.
+template <typename Derived>
+class ActionImpl {
+ public:
+  ActionImpl() = default;
+
+  template <typename F>
+  operator ::testing::Action<F>() const {  // NOLINT(runtime/explicit)
+    return ::testing::Action<F>(new typename Derived::template gmock_Impl<F>());
+  }
+};
+
+// Template specialization for parameterized Action.
+template <template <typename...> class Derived, typename... Ts>
+class ActionImpl<Derived<Ts...>> {
+ public:
+  explicit ActionImpl(Ts... params) : params_(std::forward<Ts>(params)...) {}
+
+  template <typename F>
+  operator ::testing::Action<F>() const {  // NOLINT(runtime/explicit)
+    return Apply<F>(MakeIndexSequence<sizeof...(Ts)>{});
+  }
+
+ private:
+  template <typename F, std::size_t... tuple_ids>
+  ::testing::Action<F> Apply(IndexSequence<tuple_ids...>) const {
+    return ::testing::Action<F>(new
+                                typename Derived<Ts...>::template gmock_Impl<F>(
+                                    std::get<tuple_ids>(params_)...));
+  }
+
+  std::tuple<Ts...> params_;
+};
+
 namespace invoke_argument {
 
 // Appears in InvokeArgumentAdl's argument list to help avoid

googlemock/include/gmock/gmock-generated-actions.h.pump

@@ -423,9 +423,10 @@ $var macro_name = [[$if i==0 [[ACTION]] $elif i==1 [[ACTION_P]]
                                         $else [[ACTION_P$i]]]]
 
 #define $macro_name(name$for j [[, p$j]])\$template
-  class $class_name {\
+  class $class_name : public ::testing::internal::ActionImpl<$class_name$param_types> {\
+    using base_type = ::testing::internal::ActionImpl<$class_name>;\
    public:\
-    [[$if i==1 [[explicit ]]]]$class_name($ctor_param_list)$inits {}\
+    using base_type::base_type;\
     template <typename F>\
     class gmock_Impl : public ::testing::ActionInterface<F> {\
      public:\
@@ -444,9 +445,6 @@ $arg_types_and_names) const;\$param_field_decls
      private:\
       GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
     };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>($params));\
-    }\$param_field_decls2
    private:\
     GTEST_DISALLOW_ASSIGN_($class_name);\
   };\$template