param-duplicated-strict-2-strict.js (752B)
1 // |reftest| error:SyntaxError 2 'use strict'; 3 // Copyright (c) 2012 Ecma International. All rights reserved. 4 // This code is governed by the BSD license found in the LICENSE file. 5 6 /*--- 7 info: | 8 Refer 13.1; 9 It is a SyntaxError if any Identifier value occurs more than once within a FormalParameterList of a strict mode 10 FunctionDeclaration or FunctionExpression. 11 es5id: 13.1-9-s 12 description: > 13 Strict Mode - SyntaxError is thrown if a function is created in 14 'strict mode' using a FunctionExpression and the function has two 15 identical parameters, which are separated by a unique parameter 16 name 17 negative: 18 phase: parse 19 type: SyntaxError 20 flags: [onlyStrict] 21 ---*/ 22 23 $DONOTEVALUATE(); 24 25 (function (param1, param2, param1) { });