// |reftest| error:SyntaxError 'use strict'; // 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: parse type: SyntaxError ---*/ $DONOTEVALUATE(); var o = { a: 1 }; for (let in o) { }