// Copyright (C) 2011 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 13.6.0.1 description: > for declaration: identifier "let" disallowed as lefthandside expression in strict mode flags: [onlyStrict] negative: phase: early type: SyntaxError ---*/ var o = { a: 1 }; for (let in o) { }