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40 * File Name: instanceof-001.js
41 * ECMA Section: 11.8.6
44 * RelationalExpression instanceof Identifier
46 * Author: christine@netscape.com
47 * Date: 2 September 1998
49 var SECTION = "instanceof-003-n";
50 var VERSION = "ECMA_2";
51 var TITLE = "instanceof"
54 writeHeaderToLog( SECTION + " "+ TITLE);
56 function InstanceOf( object_1, object_2, expect ) {
58 result = object_1 instanceof object_2;
62 "(" + object_1 + ") instanceof " + object_2,
67 function Gen3(value) {
70 this.toString = new Function ( "return \"(Gen\"+this.generation+\" instance)\"" );
73 Gen3.__proto__.toString = new Function( "return \"(\"+this.name+\" object)\"");
75 function Gen2(value) {
80 Gen2.prototype = new Gen3();
82 function Gen1(value) {
87 Gen1.prototype = new Gen2();
89 function Gen0(value) {
94 Gen0.prototype = new Gen1();
97 function GenA(value) {
99 this.generation = "A";
100 this.toString = new Function ( "return \"(instance of Gen\"+this.generation+\")\"" );
103 GenA.prototype = new Gen0();
106 function GenB(value) {
108 this.generation = "B";
109 this.toString = new Function ( "return \"(instance of Gen\"+this.generation+\")\"" );
112 GenB.prototype = void 0;
114 // Identifier is not a function
115 DESCRIPTION = "Identifier is not a function";
118 InstanceOf( true, true, "error" );