- Disallow copy constructors.

runtime/vm/service.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/debugger.h"
 #include "vm/heap_histogram.h"
 #include "vm/isolate.h"
 #include "vm/message.h"
 #include "vm/object.h"
 #include "vm/object_id_ring.h"
@@ skipping 100 matching lines @@
       handler(isolate, &js);
       const String& reply = String::Handle(String::New(js.ToCString()));
       ASSERT(!reply.IsNull());
       PostReply(reply, reply_port);
     }
   }
 }
 
 
 static void PrintArgumentsAndOptions(const JSONObject& obj, JSONStream* js) {
-  JSONObject jsobj(obj, "message");
+  JSONObject jsobj(&obj, "message");
   {
-    JSONArray jsarr(jsobj, "arguments");
+    JSONArray jsarr(&jsobj, "arguments");
     for (intptr_t i = 0; i < js->num_arguments(); i++) {
       jsarr.AddValue(js->GetArgument(i));
     }
   }
   {
-    JSONArray jsarr(jsobj, "option_keys");
+    JSONArray jsarr(&jsobj, "option_keys");
     for (intptr_t i = 0; i < js->num_options(); i++) {
       jsarr.AddValue(js->GetOptionKey(i));
     }
   }
   {
-    JSONArray jsarr(jsobj, "option_values");
+    JSONArray jsarr(&jsobj, "option_values");
     for (intptr_t i = 0; i < js->num_options(); i++) {
       jsarr.AddValue(js->GetOptionValue(i));
     }
   }
 }
 
 
 static void PrintCollectionErrorResponse(const char* collection_name,
                                          JSONStream* js) {
   JSONObject jsobj(js);
   jsobj.AddProperty("type", "error");
   jsobj.AddPropertyF("text", "Must specify collection object id: /%s/id",
                      collection_name);
 }
 
 
 static void HandleName(Isolate* isolate, JSONStream* js) {
   JSONObject jsobj(js);
   jsobj.AddProperty("type", "IsolateName");
   jsobj.AddProperty("id", static_cast<intptr_t>(isolate->main_port()));
   jsobj.AddProperty("name", isolate->name());
 }
 
 
 static void HandleStackTrace(Isolate* isolate, JSONStream* js) {
   DebuggerStackTrace* stack = isolate->debugger()->StackTrace();
   JSONObject jsobj(js);
   jsobj.AddProperty("type", "StackTrace");
-  JSONArray jsarr(jsobj, "members");
+  JSONArray jsarr(&jsobj, "members");
   intptr_t n_frames = stack->Length();
   String& url = String::Handle();
   String& function = String::Handle();
   for (int i = 0; i < n_frames; i++) {
     ActivationFrame* frame = stack->FrameAt(i);
     url ^= frame->SourceUrl();
     function ^= frame->function().UserVisibleName();
-    JSONObject jsobj(jsarr);
+    JSONObject jsobj(&jsarr);
     jsobj.AddProperty("name", function.ToCString());
     jsobj.AddProperty("url", url.ToCString());
     jsobj.AddProperty("line", frame->LineNumber());
     jsobj.AddProperty("function", frame->function());
     jsobj.AddProperty("code", frame->code());
   }
 }
 
 
 static void HandleObjectHistogram(Isolate* isolate, JSONStream* js) {
@@ skipping 90 matching lines @@
   for (intptr_t i = 0; i < num_message_handlers; i++) {
     const ServiceMessageHandlerEntry& entry = __message_handlers[i];
     if (!strcmp(command, entry.command)) {
       return entry.handler;
     }
   }
   return HandleFallthrough;
 }
 
 }  // namespace dart