test/script/basic/es6/const-reassign.js

Thu, 04 Sep 2014 18:47:18 +0200

author
hannesw
date
Thu, 04 Sep 2014 18:47:18 +0200
changeset 991
b7a2db4de254
child 1243
2b51c0b3f463
permissions
-rw-r--r--

8051889: Implement block scoping in symbol assignment and scope computation
Reviewed-by: attila, lagergren

     1 /*
     2  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     8  *
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12  * version 2 for more details (a copy is included in the LICENSE file that
    13  * accompanied this code).
    14  *
    15  * You should have received a copy of the GNU General Public License version
    16  * 2 along with this work; if not, write to the Free Software Foundation,
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18  *
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    20  * or visit www.oracle.com if you need additional information or have any
    21  * questions.
    22  */
    24 /**
    25  * JDK-8051889: Implement block scoping in symbol assignment and scope computation
    26  *
    27  * @test
    28  * @run
    29  * @option --language=es6 */
    31 "use strict";
    33 try {
    34     eval('"use strict";\n' +
    35         'const x = 2;\n' +
    36         'x = 1;\n');
    37 } catch (e) {
    38     print(e.name);
    39 }
    41 try {
    42     eval('"use strict";\n' +
    43         'const x = 2;\n' +
    44         'x++;\n');
    45     fail("const assignment didn't throw");
    46 } catch (e) {
    47     print(e.name);
    48 }
    50 try {
    51     eval('"use strict";\n' +
    52         'const x = 2;\n' +
    53         'x--;\n');
    54     fail("const assignment didn't throw");
    55 } catch (e) {
    56     print(e.name);
    57 }
    59 try {
    60     eval('"use strict";\n' +
    61         'const x = 2;\n' +
    62         '++x;\n');
    63     fail("const assignment didn't throw");
    64 } catch (e) {
    65     print(e.name);
    66 }
    68 try {
    69     eval('"use strict";\n' +
    70         'const x = 2;\n' +
    71         '--x;\n');
    72     fail("const assignment didn't throw");
    73 } catch (e) {
    74     print(e.name);
    75 }
    77 try {
    78     eval('"use strict";\n' +
    79         'const x = 2;\n' +
    80         'x += 1;\n');
    81     fail("const assignment didn't throw");
    82 } catch (e) {
    83     print(e.name);
    84 }
    86 try {
    87     eval('"use strict";\n' +
    88         'const x = 2;\n' +
    89         'x *= 1;\n');
    90     fail("const assignment didn't throw");
    91 } catch (e) {
    92     print(e.name);
    93 }
    95 try {
    96     eval('"use strict";\n' +
    97         'const x = 2;\n' +
    98         'x /= 1;\n');
    99     fail("const assignment didn't throw");
   100 } catch (e) {
   101     print(e.name);
   102 }
   104 try {
   105     eval('"use strict";\n' +
   106         'const x = 2;\n' +
   107         'x %= 1;\n');
   108     fail("const assignment didn't throw");
   109 } catch (e) {
   110     print(e.name);
   111 }
   113 try {
   114     eval('"use strict";\n' +
   115         'const x = 2;\n' +
   116         'x |= 1;\n');
   117     fail("const assignment didn't throw");
   118 } catch (e) {
   119     print(e.name);
   120 }
   122 try {
   123     eval('"use strict";\n' +
   124         'const x = 2;\n' +
   125         'x &= 1;\n');
   126     fail("const assignment didn't throw");
   127 } catch (e) {
   128     print(e.name);
   129 }
   131 try {
   132     eval('"use strict";\n' +
   133         'const x = 2;\n' +
   134         'x ^= 1;\n');
   135     fail("const assignment didn't throw");
   136 } catch (e) {
   137     print(e.name);
   138 }
   140 try {
   141     eval('"use strict";\n' +
   142         'const x = 2;\n' +
   143         'x <<= 1;\n');
   144     fail("const assignment didn't throw");
   145 } catch (e) {
   146     print(e.name);
   147 }
   149 try {
   150     eval('"use strict";\n' +
   151         'const x = 2;\n' +
   152         'x >>= 1;\n');
   153     fail("const assignment didn't throw");
   154 } catch (e) {
   155     print(e.name);
   156 }
   158 try {
   159     eval('"use strict";\n' +
   160         'const x = 2;\n' +
   161         'x >>>= 1;\n');
   162     fail("const assignment didn't throw");
   163 } catch (e) {
   164     print(e.name);
   165 }
   167 try {
   168     eval('"use strict";\n' +
   169         'const x = 2;\n' +
   170         'delete x;\n');
   171     fail("const assignment didn't throw");
   172 } catch (e) {
   173     print(e.name);
   174 }

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