- Disallow copy constructors.

runtime/vm/json_stream.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 "platform/assert.h"
 #include "vm/object.h"
 #include "vm/json_stream.h"
 
 
 namespace dart {
@@ skipping 187 matching lines @@
   const char* buffer = buffer_.buf();
   intptr_t length = buffer_.length();
   if (length == 0) {
     return false;
   }
   char ch = buffer[length-1];
   return (ch != '[') && (ch != '{') && (ch != ':') && (ch != ',');
 }
 
 
-JSONObject::JSONObject(const JSONArray& arr) : stream_(arr.stream_) {
+JSONObject::JSONObject(const JSONArray* arr) : stream_(arr->stream_) {
   stream_->OpenObject();
 }
 
 
 void JSONObject::AddPropertyF(const char* name,
                                       const char* format, ...) const {
   stream_->PrintPropertyName(name);
   va_list args;
   va_start(args, format);
   intptr_t len = OS::VSNPrint(NULL, 0, format, args);
@@ skipping 22 matching lines @@
   va_end(args);
   ASSERT(len == len2);
   stream_->buffer_.AddChar('"');
   stream_->buffer_.AddEscapedString(p);
   stream_->buffer_.AddChar('"');
   free(p);
 }
 
 }  // namespace dart