test262/test/language/statements/class/syntax/early-errors/class-definition-evaluation-block-duplicate-binding.js
Rick Waldron 29e2990d9b 14.5 Class Definitions
- 14.5.1 Static Semantics: Early Errors
- 14.5.3 Static Semantics: ConstructorMethod
- 14.5.14 Runtime Semantics: ClassDefinitionEvaluation
2015-05-02 14:06:57 -04:00

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JavaScript

// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 13.1.1
description: >
Block : { StatementList }
It is a Syntax Error if the LexicallyDeclaredNames of StatementList contains any duplicate entries.
negative: SyntaxError
---*/
{
class A {}
class A {}
}