test262/test/language/statements/try/early-catch-var.js

20 lines
760 B
JavaScript

// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-try-statement-static-semantics-early-errors
es6id: 13.15.1
description: >
It is a Syntax Error if any element of the BoundNames of CatchParameter
also occurs in the VarDeclaredNames of Block.
info: >
Annex B extensions permit re-declarations from VariableStatement, the
VariableDeclarationList of a for statement, and the ForBinding of a for-of
statement. Bindings from the ForBinding of a for-in statement are
restricted regardless of the application of Annex B.
negative: SyntaxError
---*/
$ERROR('This code should not be executed.');
try { } catch (x) { for (var x of []) {} }