text: // Copyright 2014 the V8 project authors. All rights reserved.
  // AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
  // Flags: --allow-natives-syntax --harmony
  var _weak_collection = new WeakMap();
  var _key = new Object();
  var _value = new Object();
  %WeakCollectionSet(_weak_collection, _key, _value);
  