head-expr-obj-iterator-method.js (377B)
1 // Copyright (C) 2013 the V8 project authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 es6id: 13.6.4.12 S8.b 5 description: > 6 The value of the expression in a for-of statement's head must have an 7 `@@iterator` method. 8 ---*/ 9 var x; 10 11 assert.throws(TypeError, function() { 12 for (x of {}) {} 13 }); 14 15 reportCompare(0, 0);