test262/test/language/expressions/compound-assignment/add-arguments-strict.js

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// Copyright (c) 2012 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
/*---
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es5id: 11.13.2-6-15-s
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esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
operator(+=)
flags: [onlyStrict]
negative:
phase: parse
type: SyntaxError
---*/
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$DONOTEVALUATE();
arguments += 20;