// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-weakmap-iterable description: > If the iterable argument is undefined, return new WeakMap object. info: | 23.3.1.1 WeakMap ( [ iterable ] ) ... 7. Else, d. Let iter be GetIterator(iterable). e. ReturnIfAbrupt(iter). ... ---*/ assert.throws(TypeError, function() { new WeakMap({}); }); reportCompare(0, 0);