Repro for OOM bug in test.dart (applies to r29345).

dart/sdk/lib/_internal/lib/collection_dev_patch.dart

Index: dart/sdk/lib/_internal/lib/collection_dev_patch.dart
diff --git a/dart/sdk/lib/_internal/lib/collection_dev_patch.dart b/dart/sdk/lib/_internal/lib/collection_dev_patch.dart
index f7467fd72562765f3afdeafc9f0669ef60bc54d1..90482452162724b6885b5743154906e86853cce9 100644
--- a/dart/sdk/lib/_internal/lib/collection_dev_patch.dart
+++ b/dart/sdk/lib/_internal/lib/collection_dev_patch.dart
@@ -2,45 +2,13 @@
 // 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.
 
-import 'dart:_foreign_helper' show JS;
+import 'dart:_js_helper' show Primitives;
 
 patch class Symbol implements core.Symbol {
   patch const Symbol(String name)
       : this._name = name;
 }
 
-/**
-  * This is the low-level method that is used to implement
-  * [print]. It is possible to override this function from JavaScript
-  * by defining a function in JavaScript called "dartPrint".
-  */
 patch void printToConsole(String line) {
-  if (JS('bool', r'typeof dartPrint == "function"')) {
-    // Support overriding print from JavaScript.
-    JS('void', r'dartPrint(#)', line);
-    return;
-  }
-
-  // Inside browser or nodejs.
-  if (JS('bool', r'typeof console == "object"') &&
-      JS('bool', r'typeof console.log == "function"')) {
-    JS('void', r'console.log(#)', line);
-    return;
-  }
-
-  // Don't throw inside IE, the console is only defined if dev tools is open.
-  if (JS('bool', r'typeof window == "object"')) {
-    return;
-  }
-
-  // Running in d8, the V8 developer shell, or in Firefox' js-shell.
-  if (JS('bool', r'typeof print == "function"')) {
-    JS('void', r'print(#)', line);
-    return;
-  }
-
-  // This is somewhat nasty, but we don't want to drag in a bunch of
-  // dependencies to handle a situation that cannot happen. So we
-  // avoid using Dart [:throw:] and Dart [toString].
-  JS('void', 'throw "Unable to print message: " + String(#)', line);
+  Primitives.printString('$line');
 }