// 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. | |
// Flags: --harmony-tostring | |
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(); |