param-duplicated-strict-body-2.js (763B)
1 // |reftest| error:SyntaxError 2 // Copyright (c) 2012 Ecma International. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 info: | 7 Refer 13.1; 8 It is a SyntaxError if any Identifier value occurs more than once within a FormalParameterList of a strict mode 9 FunctionDeclaration or FunctionExpression. 10 es5id: 13.1-32-s 11 description: > 12 Strict Mode - SyntaxError is thrown if a function is created using 13 a FunctionExpression whose FunctionBody is strict and the function 14 has two identical parameters, which are separated by a unique 15 parameter name 16 negative: 17 phase: parse 18 type: SyntaxError 19 flags: [noStrict] 20 ---*/ 21 22 $DONOTEVALUATE(); 23 24 (function (param1, param2, param1) { 'use strict'; });