test262/test/built-ins/Object/assign/ObjectOverride-sameproperty.js

14 lines
464 B
JavaScript

// Copyright 2015 Microsoft Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.
/*---
description: Object properties are assigned to target in ascending index order,
i.e. a later assignment to the same property overrides an earlier assignment.
es6id: 19.1.2.1
---*/
var target = {a: 1};
var result = Object.assign(target,{a:2},{a:"c"});
assert.sameValue(result.a, "c", "The value should be 'c'.");