test262/test/language/statements/function/13.1-26-s.js

22 lines
762 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
Refer 13.1;
It is a SyntaxError if any Identifier value occurs more than once within a FormalParameterList of a strict mode
FunctionDeclaration or FunctionExpression.
es5id: 13.1-26-s
description: >
Strict Mode - SyntaxError is thrown if a function is created using
a FunctionDeclaration whose FunctionBody is contained in strict
code and the function has two identical parameters which are
separated by a unique parameter name
flags: [noStrict]
---*/
assert.throws(SyntaxError, function() {
eval("function _13_1_26_fun(param1, param2, param1) { 'use strict'; }");
});