diff --git a/include/chaiscript/dispatchkit/bootstrap.hpp b/include/chaiscript/dispatchkit/bootstrap.hpp
index 8a5e772..d42baa3 100644
--- a/include/chaiscript/dispatchkit/bootstrap.hpp
+++ b/include/chaiscript/dispatchkit/bootstrap.hpp
@@ -275,7 +275,11 @@ namespace chaiscript
         auto pf = std::dynamic_pointer_cast<const dispatch::Dynamic_Proxy_Function>(t_pf);
         if (pf)
         {
-          return bool(pf->get_guard());
+          if (pf->get_guard()) {
+            return true;
+          } else {
+            return false;
+          }
         } else {
           return false;
         }
diff --git a/include/chaiscript/dispatchkit/proxy_functions_detail.hpp b/include/chaiscript/dispatchkit/proxy_functions_detail.hpp
index d2cdd45..11cda9e 100644
--- a/include/chaiscript/dispatchkit/proxy_functions_detail.hpp
+++ b/include/chaiscript/dispatchkit/proxy_functions_detail.hpp
@@ -107,6 +107,10 @@ namespace chaiscript
       
 
 
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
       /**
        * Used by Proxy_Function_Impl to determine if it is equivalent to another
        * Proxy_Function_Impl object. This function is primarly used to prevent
diff --git a/src/main.cpp b/src/main.cpp
index 4ef5e2c..a473894 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -67,8 +67,8 @@ std::string default_search_path()
     return "";
   }
 
-
 #else
+
   std::string exepath;
 
   std::vector<char> buf(2048);
diff --git a/src/reflection.cpp b/src/reflection.cpp
index e08cb7b..7f9f31f 100644
--- a/src/reflection.cpp
+++ b/src/reflection.cpp
@@ -26,7 +26,12 @@ bool has_parse_tree(const chaiscript::Const_Proxy_Function &t_pf)
     = std::dynamic_pointer_cast<const chaiscript::dispatch::Dynamic_Proxy_Function>(t_pf);
   if (pf)
   {
-    return bool(pf->get_parse_tree());
+    if (pf->get_parse_tree())
+    {
+      return true;
+    } else {
+      return false;
+    }
   } else {
     return false;
   }
diff --git a/src/test_module.cpp b/src/test_module.cpp
index db8d562..144e8d4 100644
--- a/src/test_module.cpp
+++ b/src/test_module.cpp
@@ -15,6 +15,9 @@ class TestBaseType
 
     int val;
     const int const_val;
+
+  private:
+    TestBaseType &operator=(const TestBaseType &);
 };
 
 enum TestEnum
@@ -32,6 +35,9 @@ class TestDerivedType : public TestBaseType
   public:
     virtual ~TestDerivedType() {}
     virtual int func() { return 1; }
+
+  private:
+    TestDerivedType &operator=(const TestDerivedType &);
 };
 
 std::string hello_world()