minor changes

Author: anutosh491

src/xmime_internal.hpp

@@ -25,7 +25,7 @@ namespace xcpp
     inline nl::json mime_repr(intptr_t V)
     {
         // Return a JSON mime bundle representing the specified value.
-        void* value = (void*)V;
+        void* value_ptr = reinterpret_cast<void*>(V);
 
         // Include "xcpp/xmime.hpp" only on the first time a variable is displayed.
         static bool xmime_included = false;
@@ -43,16 +43,18 @@ namespace xcpp
             code << "using xcpp::mime_bundle_repr;";
             code << "mime_bundle_repr(";
             // code << "*(" << getTypeAsString(V);
-            code << &value;
+            code << &value_ptr;
             code << "));";
 
             std::string codeString = code.str();
 
             mimeReprV = Cpp::Evaluate(codeString.c_str(), &hadError);
         }
 
-        if (!hadError && mimeReprV != 0) {
-            return *(nl::json*)mimeReprV;
+        void* mimeReprV_ptr = reinterpret_cast<void*>(V);
+
+        if (!hadError && mimeReprV_ptr) {
+            return *(nl::json*) mimeReprV_ptr;
         } else {
             return nl::json::object();
         }