defeat some warnings

2 files changed, 10 insertions, 8 deletions

diff --git a/include/http_response.h b/include/http_response.h
index a7b63bf..23f312a 100644
--- a/include/http_response.h
+++ b/include/http_response.h
@@ -14,9 +14,9 @@ namespace crow
         template <typename Adaptor, typename Handler, typename ... Middlewares>
         friend class crow::Connection;
 
+        int code{200};
         std::string body;
         json::wvalue json_value;
-        int code{200};
 
         // `headers' stores HTTP headers.
         ci_map headers;
@@ -40,12 +40,12 @@ namespace crow
         response() {}
         explicit response(int code) : code(code) {}
         response(std::string body) : body(std::move(body)) {}
-        response(json::wvalue&& json_value) : json_value(std::move(json_value)) 
+        response(json::wvalue&& json_value) : json_value(std::move(json_value))
         {
-            json_mode();    
+            json_mode();
         }
-        response(int code, std::string body) : body(std::move(body)), code(code) {}
-        response(const json::wvalue& json_value) : body(json::dump(json_value)) 
+        response(int code, std::string body) : code(code), body(std::move(body)) {}
+        response(const json::wvalue& json_value) : body(json::dump(json_value))
         {
             json_mode();
         }
@@ -95,7 +95,7 @@ namespace crow
             if (!completed_)
             {
                 completed_ = true;
-                
+
                 if (complete_request_handler_)
                 {
                     complete_request_handler_();
@@ -118,7 +118,7 @@ namespace crow
             bool completed_{};
             std::function<void()> complete_request_handler_;
             std::function<bool()> is_alive_helper_;
-            
+
             //In case of a JSON object, set the Content-Type header
             void json_mode()
             {
diff --git a/include/json.h b/include/json.h
index 6f9fec9..307ac83 100644
--- a/include/json.h
+++ b/include/json.h
@@ -286,7 +286,9 @@ namespace crow
                     case type::String:
                         return boost::lexical_cast<int64_t>(start_, end_-start_);
                     default:
-                        throw std::runtime_error(strcat("expected number, got: ", get_type_str(t())));
+                        const std::string msg = "expected number, got: "
+                            + std::string(get_type_str(t()));
+                        throw std::runtime_error(msg);
                 }
 #endif
                 return boost::lexical_cast<int64_t>(start_, end_-start_);