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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+ File Name: 12.6.3-1.js
+ ECMA Section: 12.6.3 The for...in Statement
+ Description:
+ The production IterationStatement : for ( LeftHandSideExpression in Expression )
+ Statement is evaluated as follows:
+
+ 1. Evaluate the Expression.
+ 2. Call GetValue(Result(1)).
+ 3. Call ToObject(Result(2)).
+ 4. Let C be "normal completion".
+ 5. Get the name of the next property of Result(3) that doesn't have the
+ DontEnum attribute. If there is no such property, go to step 14.
+ 6. Evaluate the LeftHandSideExpression ( it may be evaluated repeatedly).
+ 7. Call PutValue(Result(6), Result(5)). PutValue( V, W ):
+ 1. If Type(V) is not Reference, generate a runtime error.
+ 2. Call GetBase(V).
+ 3. If Result(2) is null, go to step 6.
+ 4. Call the [[Put]] method of Result(2), passing GetPropertyName(V)
+ for the property name and W for the value.
+ 5. Return.
+ 6. Call the [[Put]] method for the global object, passing
+ GetPropertyName(V) for the property name and W for the value.
+ 7. Return.
+ 8. Evaluate Statement.
+ 9. If Result(8) is a value completion, change C to be "normal completion
+ after value V" where V is the value carried by Result(8).
+ 10. If Result(8) is a break completion, go to step 14.
+ 11. If Result(8) is a continue completion, go to step 5.
+ 12. If Result(8) is a return completion, return Result(8).
+ 13. Go to step 5.
+ 14. Return C.
+
+ Author: christine@netscape.com
+ Date: 11 september 1997
+*/
+var SECTION = "12.6.3-4";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE = "The for..in statement";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+// for ( LeftHandSideExpression in Expression )
+// LeftHandSideExpression:NewExpression:MemberExpression
+
+DESCRIPTION = "bad left-hand side expression";
+EXPECTED = "error";
+
+new TestCase( SECTION,
+ "bad left-hand side expression",
+ "error",
+ eval("var o = new MyObject(); var result = 0; for ( this in o) { result += this[p]; }") );
+/*
+ var o = new MyObject();
+ var result = 0;
+
+ for ( this in o) {
+ result += this[p];
+ }
+*/
+
+test();
+
+function MyObject() {
+ this.value = 2;
+ this[0] = 4;
+ return this;
+}