jdk8-mips64-public/nashorn: test/script/basic/es6/let_const_closure.js@1df40fe54cd6 (annotated)

test/script/basic/es6/let_const_closure.js@1df40fe54cd6 (annotated)

test/script/basic/es6/let_const_closure.js

Tue, 21 Mar 2017 13:41:57 -0700

author: asaha
date: Tue, 21 Mar 2017 13:41:57 -0700
changeset 2160: 1df40fe54cd6
parent 995: 33bde22b7740
permissions: -rw-r--r--

Merge

 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /**
  * JDK-8057678: Tests for let&const keywords in Nashorn
  *
  * @test
  * @run
  * @option --language=es6
  * @option -scripting
  */
 function tryIt(code) {
     try {
         eval(code)
     } catch (e) {
         print(e)
     }
 }
 tryIt(<<CODE
     function a () {
         this.val = 41
         let self = this
         this.b = function () {
             return self.val;
         }
     }
     c = new a()
     print(c.b.call(null))
 CODE)
 tryIt(<<CODE
         function a () {
             this.val = 42
             let self = this
             this.b = function () {
                 return this.val;
             }.bind(self)
         }
         c = new a()
         print(c.b.call(null))
 CODE)
 tryIt(<<CODE
     function a () {
         this.val = 43
         const self = this
         this.b = function () {
             return self.val;
         }
     }
     c = new a()
     print(c.b.call(null))
 CODE)
 tryIt(<<CODE
         function a () {
             this.val = 44
             const self = this
             this.b = function () {
                 return this.val;
             }.bind(self)
         }
         c = new a()
         print(c.b.call(null))
 CODE)
 tryIt(<<CODE
        let a = {name : 'test'}
        let f = function () {
             print(this.name)
        }
        let nf = f.bind(a)
        nf()
        if (true) {
             let a = null
             nf()
        }
        nf()
 CODE)
 tryIt(<<CODE
        let arr = []
        for (let i = 0; i < 3; i++) {
            arr[i] = function(){return i;}
        }
        for (let i in arr) {
             print(arr[i]())
        }
        arr = []
        for (var i = 0; i < 3; i++) {
             (function(i){
                 arr[i] = function(){return i;}
             })(i)
        }
        for (let i in arr) {
            print(arr[i]())
        }
 CODE)