v8/test/mjsunit/es6/json.js
adamk b16fc86389 Remove --harmony-tostring runtime flag
ES2015 Object.prototype.toString semantics were enabled in version 4.9,
which has been in stable Chrome for nearly two weeks at this point.

R=littledan@chromium.org

Review URL: https://codereview.chromium.org/1784033002

Cr-Commit-Position: refs/heads/master@{#34732}
2016-03-11 18:20:48 +00:00

14 lines
485 B
JavaScript

// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function testJSONToString() {
assertEquals('[object JSON]', "" + JSON);
assertEquals("JSON", JSON[Symbol.toStringTag]);
var desc = Object.getOwnPropertyDescriptor(JSON, Symbol.toStringTag);
assertTrue(desc.configurable);
assertFalse(desc.writable);
assertEquals("JSON", desc.value);
}
testJSONToString();