Allows the return type of a mock method to contain unprotected commas.

2 files changed, 397 insertions, 328 deletions

diff --git a/include/gmock/gmock-generated-function-mockers.h b/include/gmock/gmock-generated-function-mockers.h
index 509d46cb..577fd9e9 100644
--- a/include/gmock/gmock-generated-function-mockers.h
+++ b/include/gmock/gmock-generated-function-mockers.h
@@ -326,17 +326,23 @@ class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public
 // cannot handle it if we define FunctionMocker in ::testing.
 using internal::FunctionMocker;
 
-// The result type of function type F.
+// GMOCK_RESULT_(tn, F) expands to the result type of function type F.
+// We define this as a variadic macro in case F contains unprotected
+// commas (the same reason that we use variadic macros in other places
+// in this file).
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_RESULT_(tn, F) tn ::testing::internal::Function<F>::Result
+#define GMOCK_RESULT_(tn, ...) \
+    tn ::testing::internal::Function<__VA_ARGS__>::Result
 
-// The type of argument N of function type F.
+// The type of argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_ARG_(tn, F, N) tn ::testing::internal::Function<F>::Argument##N
+#define GMOCK_ARG_(tn, N, ...) \
+    tn ::testing::internal::Function<__VA_ARGS__>::Argument##N
 
-// The matcher type for argument N of function type F.
+// The matcher type for argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MATCHER_(tn, F, N) const ::testing::Matcher<GMOCK_ARG_(tn, F, N)>&
+#define GMOCK_MATCHER_(tn, N, ...) \
+    const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>&
 
 // The variable for mocking the given method.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
@@ -344,419 +350,475 @@ using internal::FunctionMocker;
     GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD0_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method() constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 0, \
+#define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      ) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 0), \
         this_method_does_not_take_0_arguments); \
     GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(0, constness, Method).Invoke(); \
   } \
-  ::testing::MockSpec<F>& \
+  ::testing::MockSpec<__VA_ARGS__>& \
       gmock_##Method() constness { \
     GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(0, constness, Method).With(); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(0, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD1_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 1, \
+#define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 1), \
         this_method_does_not_take_1_argument); \
     GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(1, constness, Method).Invoke(gmock_a1); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1) constness { \
     GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(1, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD2_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 2, \
+#define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 2), \
         this_method_does_not_take_2_arguments); \
     GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(2, constness, Method).Invoke(gmock_a1, gmock_a2); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2) constness { \
     GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(2, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD3_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 3, \
+#define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 3), \
         this_method_does_not_take_3_arguments); \
     GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(3, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3) constness { \
     GMOCK_MOCKER_(3, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(3, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(3, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD4_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3, \
-                                 GMOCK_ARG_(tn, F, 4) gmock_a4) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 4, \
+#define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
+      GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 4), \
         this_method_does_not_take_4_arguments); \
     GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(4, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
-                     GMOCK_MATCHER_(tn, F, 4) gmock_a4) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
+                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4) constness { \
     GMOCK_MOCKER_(4, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(4, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(4, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD5_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3, \
-                                 GMOCK_ARG_(tn, F, 4) gmock_a4, \
-                                 GMOCK_ARG_(tn, F, 5) gmock_a5) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 5, \
+#define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
+      GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
+      GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 5), \
         this_method_does_not_take_5_arguments); \
     GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(5, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
-                     GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
-                     GMOCK_MATCHER_(tn, F, 5) gmock_a5) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
+                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
+                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5) constness { \
     GMOCK_MOCKER_(5, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(5, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(5, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD6_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3, \
-                                 GMOCK_ARG_(tn, F, 4) gmock_a4, \
-                                 GMOCK_ARG_(tn, F, 5) gmock_a5, \
-                                 GMOCK_ARG_(tn, F, 6) gmock_a6) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 6, \
+#define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
+      GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
+      GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
+      GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 6), \
         this_method_does_not_take_6_arguments); \
     GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(6, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
-                     GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
-                     GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
-                     GMOCK_MATCHER_(tn, F, 6) gmock_a6) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
+                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
+                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
+                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6) constness { \
     GMOCK_MOCKER_(6, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(6, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(6, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD7_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3, \
-                                 GMOCK_ARG_(tn, F, 4) gmock_a4, \
-                                 GMOCK_ARG_(tn, F, 5) gmock_a5, \
-                                 GMOCK_ARG_(tn, F, 6) gmock_a6, \
-                                 GMOCK_ARG_(tn, F, 7) gmock_a7) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 7, \
+#define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
+      GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
+      GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
+      GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
+      GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 7), \
         this_method_does_not_take_7_arguments); \
     GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(7, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
-                     GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
-                     GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
-                     GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
-                     GMOCK_MATCHER_(tn, F, 7) gmock_a7) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
+                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
+                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
+                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
+                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7) constness { \
     GMOCK_MOCKER_(7, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(7, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(7, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD8_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3, \
-                                 GMOCK_ARG_(tn, F, 4) gmock_a4, \
-                                 GMOCK_ARG_(tn, F, 5) gmock_a5, \
-                                 GMOCK_ARG_(tn, F, 6) gmock_a6, \
-                                 GMOCK_ARG_(tn, F, 7) gmock_a7, \
-                                 GMOCK_ARG_(tn, F, 8) gmock_a8) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 8, \
+#define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
+      GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
+      GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
+      GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
+      GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \
+      GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 8), \
         this_method_does_not_take_8_arguments); \
     GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(8, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
-                     GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
-                     GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
-                     GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
-                     GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
-                     GMOCK_MATCHER_(tn, F, 8) gmock_a8) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
+                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
+                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
+                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
+                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
+                     GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8) constness { \
     GMOCK_MOCKER_(8, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(8, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(8, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD9_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3, \
-                                 GMOCK_ARG_(tn, F, 4) gmock_a4, \
-                                 GMOCK_ARG_(tn, F, 5) gmock_a5, \
-                                 GMOCK_ARG_(tn, F, 6) gmock_a6, \
-                                 GMOCK_ARG_(tn, F, 7) gmock_a7, \
-                                 GMOCK_ARG_(tn, F, 8) gmock_a8, \
-                                 GMOCK_ARG_(tn, F, 9) gmock_a9) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 9, \
+#define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
+      GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
+      GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
+      GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
+      GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \
+      GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \
+      GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 9), \
         this_method_does_not_take_9_arguments); \
     GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(9, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \
         gmock_a9); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
-                     GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
-                     GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
-                     GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
-                     GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
-                     GMOCK_MATCHER_(tn, F, 8) gmock_a8, \
-                     GMOCK_MATCHER_(tn, F, 9) gmock_a9) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
+                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
+                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
+                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
+                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
+                     GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \
+                     GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9) constness { \
     GMOCK_MOCKER_(9, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(9, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \
         gmock_a9); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(9, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \
+      Method)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD10_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
-                                 GMOCK_ARG_(tn, F, 2) gmock_a2, \
-                                 GMOCK_ARG_(tn, F, 3) gmock_a3, \
-                                 GMOCK_ARG_(tn, F, 4) gmock_a4, \
-                                 GMOCK_ARG_(tn, F, 5) gmock_a5, \
-                                 GMOCK_ARG_(tn, F, 6) gmock_a6, \
-                                 GMOCK_ARG_(tn, F, 7) gmock_a7, \
-                                 GMOCK_ARG_(tn, F, 8) gmock_a8, \
-                                 GMOCK_ARG_(tn, F, 9) gmock_a9, \
-                                 GMOCK_ARG_(tn, F, 10) gmock_a10) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == 10, \
+#define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \
+      GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \
+      GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
+      GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \
+      GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \
+      GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
+      GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \
+      GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \
+      GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \
+      GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
+            == 10), \
         this_method_does_not_take_10_arguments); \
     GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(10, constness, Method).Invoke(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \
         gmock_a10); \
   } \
-  ::testing::MockSpec<F>& \
-      gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
-                     GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
-                     GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
-                     GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
-                     GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
-                     GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
-                     GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
-                     GMOCK_MATCHER_(tn, F, 8) gmock_a8, \
-                     GMOCK_MATCHER_(tn, F, 9) gmock_a9, \
-                     GMOCK_MATCHER_(tn, F, 10) gmock_a10) constness { \
+  ::testing::MockSpec<__VA_ARGS__>& \
+      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
+                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
+                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
+                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
+                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
+                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
+                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
+                     GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \
+                     GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9, \
+                     GMOCK_MATCHER_(tn, 10, \
+                         __VA_ARGS__) gmock_a10) constness { \
     GMOCK_MOCKER_(10, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_(10, constness, Method).With(gmock_a1, gmock_a2, \
         gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \
         gmock_a10); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(10, constness, Method)
-
-#define MOCK_METHOD0(m, F) GMOCK_METHOD0_(, , , m, F)
-#define MOCK_METHOD1(m, F) GMOCK_METHOD1_(, , , m, F)
-#define MOCK_METHOD2(m, F) GMOCK_METHOD2_(, , , m, F)
-#define MOCK_METHOD3(m, F) GMOCK_METHOD3_(, , , m, F)
-#define MOCK_METHOD4(m, F) GMOCK_METHOD4_(, , , m, F)
-#define MOCK_METHOD5(m, F) GMOCK_METHOD5_(, , , m, F)
-#define MOCK_METHOD6(m, F) GMOCK_METHOD6_(, , , m, F)
-#define MOCK_METHOD7(m, F) GMOCK_METHOD7_(, , , m, F)
-#define MOCK_METHOD8(m, F) GMOCK_METHOD8_(, , , m, F)
-#define MOCK_METHOD9(m, F) GMOCK_METHOD9_(, , , m, F)
-#define MOCK_METHOD10(m, F) GMOCK_METHOD10_(, , , m, F)
-
-#define MOCK_CONST_METHOD0(m, F) GMOCK_METHOD0_(, const, , m, F)
-#define MOCK_CONST_METHOD1(m, F) GMOCK_METHOD1_(, const, , m, F)
-#define MOCK_CONST_METHOD2(m, F) GMOCK_METHOD2_(, const, , m, F)
-#define MOCK_CONST_METHOD3(m, F) GMOCK_METHOD3_(, const, , m, F)
-#define MOCK_CONST_METHOD4(m, F) GMOCK_METHOD4_(, const, , m, F)
-#define MOCK_CONST_METHOD5(m, F) GMOCK_METHOD5_(, const, , m, F)
-#define MOCK_CONST_METHOD6(m, F) GMOCK_METHOD6_(, const, , m, F)
-#define MOCK_CONST_METHOD7(m, F) GMOCK_METHOD7_(, const, , m, F)
-#define MOCK_CONST_METHOD8(m, F) GMOCK_METHOD8_(, const, , m, F)
-#define MOCK_CONST_METHOD9(m, F) GMOCK_METHOD9_(, const, , m, F)
-#define MOCK_CONST_METHOD10(m, F) GMOCK_METHOD10_(, const, , m, F)
-
-#define MOCK_METHOD0_T(m, F) GMOCK_METHOD0_(typename, , , m, F)
-#define MOCK_METHOD1_T(m, F) GMOCK_METHOD1_(typename, , , m, F)
-#define MOCK_METHOD2_T(m, F) GMOCK_METHOD2_(typename, , , m, F)
-#define MOCK_METHOD3_T(m, F) GMOCK_METHOD3_(typename, , , m, F)
-#define MOCK_METHOD4_T(m, F) GMOCK_METHOD4_(typename, , , m, F)
-#define MOCK_METHOD5_T(m, F) GMOCK_METHOD5_(typename, , , m, F)
-#define MOCK_METHOD6_T(m, F) GMOCK_METHOD6_(typename, , , m, F)
-#define MOCK_METHOD7_T(m, F) GMOCK_METHOD7_(typename, , , m, F)
-#define MOCK_METHOD8_T(m, F) GMOCK_METHOD8_(typename, , , m, F)
-#define MOCK_METHOD9_T(m, F) GMOCK_METHOD9_(typename, , , m, F)
-#define MOCK_METHOD10_T(m, F) GMOCK_METHOD10_(typename, , , m, F)
-
-#define MOCK_CONST_METHOD0_T(m, F) GMOCK_METHOD0_(typename, const, , m, F)
-#define MOCK_CONST_METHOD1_T(m, F) GMOCK_METHOD1_(typename, const, , m, F)
-#define MOCK_CONST_METHOD2_T(m, F) GMOCK_METHOD2_(typename, const, , m, F)
-#define MOCK_CONST_METHOD3_T(m, F) GMOCK_METHOD3_(typename, const, , m, F)
-#define MOCK_CONST_METHOD4_T(m, F) GMOCK_METHOD4_(typename, const, , m, F)
-#define MOCK_CONST_METHOD5_T(m, F) GMOCK_METHOD5_(typename, const, , m, F)
-#define MOCK_CONST_METHOD6_T(m, F) GMOCK_METHOD6_(typename, const, , m, F)
-#define MOCK_CONST_METHOD7_T(m, F) GMOCK_METHOD7_(typename, const, , m, F)
-#define MOCK_CONST_METHOD8_T(m, F) GMOCK_METHOD8_(typename, const, , m, F)
-#define MOCK_CONST_METHOD9_T(m, F) GMOCK_METHOD9_(typename, const, , m, F)
-#define MOCK_CONST_METHOD10_T(m, F) GMOCK_METHOD10_(typename, const, , m, F)
-
-#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD0_(, , ct, m, F)
-#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD1_(, , ct, m, F)
-#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD2_(, , ct, m, F)
-#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD3_(, , ct, m, F)
-#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD4_(, , ct, m, F)
-#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD5_(, , ct, m, F)
-#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD6_(, , ct, m, F)
-#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD7_(, , ct, m, F)
-#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD8_(, , ct, m, F)
-#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD9_(, , ct, m, F)
-#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD10_(, , ct, m, F)
-
-#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD0_(, const, ct, m, F)
-#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD1_(, const, ct, m, F)
-#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD2_(, const, ct, m, F)
-#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD3_(, const, ct, m, F)
-#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD4_(, const, ct, m, F)
-#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD5_(, const, ct, m, F)
-#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD6_(, const, ct, m, F)
-#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD7_(, const, ct, m, F)
-#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD8_(, const, ct, m, F)
-#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD9_(, const, ct, m, F)
-#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD10_(, const, ct, m, F)
-
-#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD0_(typename, , ct, m, F)
-#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD1_(typename, , ct, m, F)
-#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD2_(typename, , ct, m, F)
-#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD3_(typename, , ct, m, F)
-#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD4_(typename, , ct, m, F)
-#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD5_(typename, , ct, m, F)
-#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD6_(typename, , ct, m, F)
-#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD7_(typename, , ct, m, F)
-#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD8_(typename, , ct, m, F)
-#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD9_(typename, , ct, m, F)
-#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD10_(typename, , ct, m, F)
-
-#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD0_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD1_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD2_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD3_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD4_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD5_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD6_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD7_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD8_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD9_(typename, const, ct, m, F)
-#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD10_(typename, const, ct, m, F)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \
+      Method)
+
+#define MOCK_METHOD0(m, ...) GMOCK_METHOD0_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD1(m, ...) GMOCK_METHOD1_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD2(m, ...) GMOCK_METHOD2_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD3(m, ...) GMOCK_METHOD3_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD4(m, ...) GMOCK_METHOD4_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD5(m, ...) GMOCK_METHOD5_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD6(m, ...) GMOCK_METHOD6_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD7(m, ...) GMOCK_METHOD7_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD8(m, ...) GMOCK_METHOD8_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD9(m, ...) GMOCK_METHOD9_(, , , m, __VA_ARGS__)
+#define MOCK_METHOD10(m, ...) GMOCK_METHOD10_(, , , m, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0(m, ...) GMOCK_METHOD0_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD1(m, ...) GMOCK_METHOD1_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD2(m, ...) GMOCK_METHOD2_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD3(m, ...) GMOCK_METHOD3_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD4(m, ...) GMOCK_METHOD4_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD5(m, ...) GMOCK_METHOD5_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD6(m, ...) GMOCK_METHOD6_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD7(m, ...) GMOCK_METHOD7_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD8(m, ...) GMOCK_METHOD8_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD9(m, ...) GMOCK_METHOD9_(, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD10(m, ...) GMOCK_METHOD10_(, const, , m, __VA_ARGS__)
+
+#define MOCK_METHOD0_T(m, ...) GMOCK_METHOD0_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD1_T(m, ...) GMOCK_METHOD1_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD2_T(m, ...) GMOCK_METHOD2_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD3_T(m, ...) GMOCK_METHOD3_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD4_T(m, ...) GMOCK_METHOD4_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD5_T(m, ...) GMOCK_METHOD5_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD6_T(m, ...) GMOCK_METHOD6_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD7_T(m, ...) GMOCK_METHOD7_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD8_T(m, ...) GMOCK_METHOD8_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD9_T(m, ...) GMOCK_METHOD9_(typename, , , m, __VA_ARGS__)
+#define MOCK_METHOD10_T(m, ...) GMOCK_METHOD10_(typename, , , m, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0_T(m, ...) \
+    GMOCK_METHOD0_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD1_T(m, ...) \
+    GMOCK_METHOD1_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD2_T(m, ...) \
+    GMOCK_METHOD2_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD3_T(m, ...) \
+    GMOCK_METHOD3_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD4_T(m, ...) \
+    GMOCK_METHOD4_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD5_T(m, ...) \
+    GMOCK_METHOD5_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD6_T(m, ...) \
+    GMOCK_METHOD6_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD7_T(m, ...) \
+    GMOCK_METHOD7_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD8_T(m, ...) \
+    GMOCK_METHOD8_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD9_T(m, ...) \
+    GMOCK_METHOD9_(typename, const, , m, __VA_ARGS__)
+#define MOCK_CONST_METHOD10_T(m, ...) \
+    GMOCK_METHOD10_(typename, const, , m, __VA_ARGS__)
+
+#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD0_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD1_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD2_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD3_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD4_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD5_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD6_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD7_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD8_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD9_(, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD10_(, , ct, m, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD0_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD1_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD2_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD3_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD4_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD5_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD6_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD7_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD8_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD9_(, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD10_(, const, ct, m, __VA_ARGS__)
+
+#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD0_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD1_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD2_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD3_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD4_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD5_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD6_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD7_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD8_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD9_(typename, , ct, m, __VA_ARGS__)
+#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD10_(typename, , ct, m, __VA_ARGS__)
+
+#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD0_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD1_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD2_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD3_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD4_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD5_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD6_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD7_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD8_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD9_(typename, const, ct, m, __VA_ARGS__)
+#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__)
 
 // A MockFunction<F> class has one mock method whose type is F.  It is
 // useful when you just want your test code to emit some messages and
diff --git a/include/gmock/gmock-generated-function-mockers.h.pump b/include/gmock/gmock-generated-function-mockers.h.pump
index 4f82d622..f050caf1 100644
--- a/include/gmock/gmock-generated-function-mockers.h.pump
+++ b/include/gmock/gmock-generated-function-mockers.h.pump
@@ -104,17 +104,23 @@ $if i >= 1 [[
 // cannot handle it if we define FunctionMocker in ::testing.
 using internal::FunctionMocker;
 
-// The result type of function type F.
+// GMOCK_RESULT_(tn, F) expands to the result type of function type F.
+// We define this as a variadic macro in case F contains unprotected
+// commas (the same reason that we use variadic macros in other places
+// in this file).
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_RESULT_(tn, F) tn ::testing::internal::Function<F>::Result
+#define GMOCK_RESULT_(tn, ...) \
+    tn ::testing::internal::Function<__VA_ARGS__>::Result
 
-// The type of argument N of function type F.
+// The type of argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_ARG_(tn, F, N) tn ::testing::internal::Function<F>::Argument##N
+#define GMOCK_ARG_(tn, N, ...) \
+    tn ::testing::internal::Function<__VA_ARGS__>::Argument##N
 
-// The matcher type for argument N of function type F.
+// The matcher type for argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MATCHER_(tn, F, N) const ::testing::Matcher<GMOCK_ARG_(tn, F, N)>&
+#define GMOCK_MATCHER_(tn, N, ...) \
+    const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>&
 
 // The variable for mocking the given method.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
@@ -125,77 +131,78 @@ using internal::FunctionMocker;
 $for i [[
 $range j 1..i
 $var arg_as = [[$for j, \
-                                 [[GMOCK_ARG_(tn, F, $j) gmock_a$j]]]]
+      [[GMOCK_ARG_(tn, $j, __VA_ARGS__) gmock_a$j]]]]
 $var as = [[$for j, [[gmock_a$j]]]]
 $var matcher_as = [[$for j, \
-                     [[GMOCK_MATCHER_(tn, F, $j) gmock_a$j]]]]
+                     [[GMOCK_MATCHER_(tn, $j, __VA_ARGS__) gmock_a$j]]]]
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, F) \
-  GMOCK_RESULT_(tn, F) ct Method($arg_as) constness { \
-    GTEST_COMPILE_ASSERT_(::std::tr1::tuple_size< \
-        tn ::testing::internal::Function<F>::ArgumentTuple>::value == $i, \
+#define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, ...) \
+  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
+      $arg_as) constness { \
+    GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size<                          \
+        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value == $i), \
         this_method_does_not_take_$i[[]]_argument[[$if i != 1 [[s]]]]); \
     GMOCK_MOCKER_($i, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_($i, constness, Method).Invoke($as); \
   } \
-  ::testing::MockSpec<F>& \
+  ::testing::MockSpec<__VA_ARGS__>& \
       gmock_##Method($matcher_as) constness { \
     GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this); \
     return GMOCK_MOCKER_($i, constness, Method).With($as); \
   } \
-  mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_($i, constness, Method)
+  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_($i, constness, Method)
 
 
 ]]
 $for i [[
-#define MOCK_METHOD$i(m, F) GMOCK_METHOD$i[[]]_(, , , m, F)
+#define MOCK_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, , , m, __VA_ARGS__)
 
 ]]
 
 
 $for i [[
-#define MOCK_CONST_METHOD$i(m, F) GMOCK_METHOD$i[[]]_(, const, , m, F)
+#define MOCK_CONST_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, const, , m, __VA_ARGS__)
 
 ]]
 
 
 $for i [[
-#define MOCK_METHOD$i[[]]_T(m, F) GMOCK_METHOD$i[[]]_(typename, , , m, F)
+#define MOCK_METHOD$i[[]]_T(m, ...) GMOCK_METHOD$i[[]]_(typename, , , m, __VA_ARGS__)
 
 ]]
 
 
 $for i [[
-#define MOCK_CONST_METHOD$i[[]]_T(m, F) [[]]
-GMOCK_METHOD$i[[]]_(typename, const, , m, F)
+#define MOCK_CONST_METHOD$i[[]]_T(m, ...) \
+    GMOCK_METHOD$i[[]]_(typename, const, , m, __VA_ARGS__)
 
 ]]
 
 
 $for i [[
-#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) [[]]
-GMOCK_METHOD$i[[]]_(, , ct, m, F)
+#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD$i[[]]_(, , ct, m, __VA_ARGS__)
 
 ]]
 
 
 $for i [[
-#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD$i[[]]_(, const, ct, m, F)
+#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD$i[[]]_(, const, ct, m, __VA_ARGS__)
 
 ]]
 
 
 $for i [[
-#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD$i[[]]_(typename, , ct, m, F)
+#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD$i[[]]_(typename, , ct, m, __VA_ARGS__)
 
 ]]
 
 
 $for i [[
-#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
-    GMOCK_METHOD$i[[]]_(typename, const, ct, m, F)
+#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \
+    GMOCK_METHOD$i[[]]_(typename, const, ct, m, __VA_ARGS__)
 
 ]]