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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. | 
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be | 
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. | 
| 4 | 4 | 
| 5 // Arrow function parsing (commit r22366) changed the flags stored in | 5 // Arrow function parsing (commit r22366) changed the flags stored in | 
| 6 // PreParserExpression, and IsValidReferenceExpression() would return | 6 // PreParserExpression, and IsValidReferenceExpression() would return | 
| 7 // false for certain valid expressions. This case is the minimum amount | 7 // false for certain valid expressions. This case is the minimum amount | 
| 8 // of code needed to validate that IsValidReferenceExpression() works | 8 // of code needed to validate that IsValidReferenceExpression() works | 
| 9 // properly. If it does not, a ReferenceError is thrown during parsing. | 9 // properly. If it does not, a ReferenceError is thrown during parsing. | 
| 10 | 10 | 
| 11 function f() { ++(this.foo) } | 11 function f() { ++(this.foo) } | 
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