Fixes a slew of compiler warnings and turns on "warning as error" in the scons build.

include/gmock/gmock-actions.h

@@ -268,6 +268,7 @@ class ActionInterface {
 
   // Returns true iff this is the DoDefault() action.
   bool IsDoDefault() const { return is_do_default_; }
+
  private:
   template <typename Function>
   friend class internal::MonomorphicDoDefaultActionImpl;
@@ -279,6 +280,8 @@ class ActionInterface {
 
   // True iff this action is DoDefault().
   const bool is_do_default_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface);
 };
 
 // An Action<F> is a copyable and IMMUTABLE (except by assignment)
@@ -325,6 +328,7 @@ class Action {
   Result Perform(const ArgumentTuple& args) const {
     return impl_->Perform(args);
   }
+
  private:
   template <typename F1, typename F2>
   friend class internal::ActionAdaptor;
@@ -362,6 +366,7 @@ class PolymorphicAction {
   operator Action<F>() const {
     return Action<F>(new MonomorphicImpl<F>(impl_));
   }
+
  private:
   template <typename F>
   class MonomorphicImpl : public ActionInterface<F> {
@@ -377,9 +382,13 @@ class PolymorphicAction {
 
    private:
     Impl impl_;
+
+    GTEST_DISALLOW_ASSIGN_(MonomorphicImpl);
   };
 
   Impl impl_;
+
+  GTEST_DISALLOW_ASSIGN_(PolymorphicAction);
 };
 
 // Creates an Action from its implementation and returns it.  The
@@ -416,8 +425,11 @@ class ActionAdaptor : public ActionInterface<F1> {
   virtual Result Perform(const ArgumentTuple& args) {
     return impl_->Perform(args);
   }
+
  private:
   const internal::linked_ptr<ActionInterface<F2> > impl_;
+
+  GTEST_DISALLOW_ASSIGN_(ActionAdaptor);
 };
 
 // Implements the polymorphic Return(x) action, which can be used in
@@ -470,6 +482,7 @@ class ReturnAction {
         use_ReturnRef_instead_of_Return_to_return_a_reference);
     return Action<F>(new Impl<F>(value_));
   }
+
  private:
   // Implements the Return(x) action for a particular function type F.
   template <typename F>
@@ -494,9 +507,13 @@ class ReturnAction {
     GMOCK_COMPILE_ASSERT_(!internal::is_reference<Result>::value,
                           Result_cannot_be_a_reference_type);
     Result value_;
+
+    GTEST_DISALLOW_ASSIGN_(Impl);
   };
 
   R value_;
+
+  GTEST_DISALLOW_ASSIGN_(ReturnAction);
 };
 
 // Implements the ReturnNull() action.
@@ -542,6 +559,7 @@ class ReturnRefAction {
                           use_Return_instead_of_ReturnRef_to_return_a_value);
     return Action<F>(new Impl<F>(ref_));
   }
+
  private:
   // Implements the ReturnRef(x) action for a particular function type F.
   template <typename F>
@@ -555,11 +573,16 @@ class ReturnRefAction {
     virtual Result Perform(const ArgumentTuple&) {
       return ref_;
     }
+
    private:
     T& ref_;
+
+    GTEST_DISALLOW_ASSIGN_(Impl);
   };
 
   T& ref_;
+
+  GTEST_DISALLOW_ASSIGN_(ReturnRefAction);
 };
 
 // Implements the DoDefault() action for a particular function type F.
@@ -611,9 +634,12 @@ class AssignAction {
   void Perform(const ArgumentTuple& /* args */) const {
     *ptr_ = value_;
   }
+
  private:
   T1* const ptr_;
   const T2 value_;
+
+  GTEST_DISALLOW_ASSIGN_(AssignAction);
 };
 
 #if !GTEST_OS_WINDOWS_MOBILE
@@ -631,9 +657,12 @@ class SetErrnoAndReturnAction {
     errno = errno_;
     return result_;
   }
+
  private:
   const int errno_;
   const T result_;
+
+  GTEST_DISALLOW_ASSIGN_(SetErrnoAndReturnAction);
 };
 
 #endif  // !GTEST_OS_WINDOWS_MOBILE
@@ -657,6 +686,8 @@ class SetArgumentPointeeAction {
 
  private:
   const A value_;
+
+  GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction);
 };
 
 template <size_t N, typename Proto>
@@ -675,8 +706,11 @@ class SetArgumentPointeeAction<N, Proto, true> {
     CompileAssertTypesEqual<void, Result>();
     ::std::tr1::get<N>(args)->CopyFrom(*proto_);
   }
+
  private:
   const internal::linked_ptr<Proto> proto_;
+
+  GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction);
 };
 
 // Implements the InvokeWithoutArgs(f) action.  The template argument
@@ -696,8 +730,11 @@ class InvokeWithoutArgsAction {
   // compatible with f.
   template <typename Result, typename ArgumentTuple>
   Result Perform(const ArgumentTuple&) { return function_impl_(); }
+
  private:
   FunctionImpl function_impl_;
+
+  GTEST_DISALLOW_ASSIGN_(InvokeWithoutArgsAction);
 };
 
 // Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action.
@@ -711,9 +748,12 @@ class InvokeMethodWithoutArgsAction {
   Result Perform(const ArgumentTuple&) const {
     return (obj_ptr_->*method_ptr_)();
   }
+
  private:
   Class* const obj_ptr_;
   const MethodPtr method_ptr_;
+
+  GTEST_DISALLOW_ASSIGN_(InvokeMethodWithoutArgsAction);
 };
 
 // Implements the IgnoreResult(action) action.
@@ -739,6 +779,7 @@ class IgnoreResultAction {
 
     return Action<F>(new Impl<F>(action_));
   }
+
  private:
   template <typename F>
   class Impl : public ActionInterface<F> {
@@ -760,9 +801,13 @@ class IgnoreResultAction {
         OriginalFunction;
 
     const Action<OriginalFunction> action_;
+
+    GTEST_DISALLOW_ASSIGN_(Impl);
   };
 
   const A action_;
+
+  GTEST_DISALLOW_ASSIGN_(IgnoreResultAction);
 };
 
 // A ReferenceWrapper<T> object represents a reference to type T,
@@ -827,10 +872,14 @@ class DoBothAction {
    private:
     const Action<VoidResult> action1_;
     const Action<F> action2_;
+
+    GTEST_DISALLOW_ASSIGN_(Impl);
   };
 
   Action1 action1_;
   Action2 action2_;
+
+  GTEST_DISALLOW_ASSIGN_(DoBothAction);
 };
 
 }  // namespace internal