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1 /* |
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2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /** |
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25 * JDK-8006529 : Constructor functions that don't need callees must not get |
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26 * linked with a MethodHandle boud to a specific function instance. |
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27 * @test |
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28 * @run |
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29 */ |
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30 |
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31 Object.defineProperty(Object.prototype, "extends", { |
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32 value: function (superConstructor) { |
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33 function ProtoBridge() { } |
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34 ProtoBridge.prototype = superConstructor.prototype; |
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35 this.prototype = new ProtoBridge(); |
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36 this.superConstructor = superConstructor; |
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37 } |
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38 }); |
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39 |
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40 function A() { |
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41 } |
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42 A.prototype.f = function () { |
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43 this.g(); |
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44 } |
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45 |
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46 function B() { |
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47 B.superConstructor.call(this); |
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48 this.f(); |
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49 } |
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50 B.extends(A); |
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51 |
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52 B.prototype.g = function () { |
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53 print("It worked!") |
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54 } |
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55 |
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56 function C() { |
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57 C.superConstructor.call(this); |
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58 } |
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59 C.extends(B); |
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60 |
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61 var x = [B, C] |
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62 for(var i in x) { |
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63 print("Doing " + i) |
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64 new x[i]() |
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65 } |