// Map.clear is unaffected by deleting/monkeypatching Map.prototype.{delete,iterator}. | |
var data = [["a", 1], ["b", 2]]; | |
var m1 = new Map(data), m2 = new Map(data); | |
delete Map.prototype.delete; | |
delete Map.prototype.iterator; | |
m1.clear(); | |
assertEq(m1.size, 0); | |
Map.prototype.delete = function () { throw "FAIL"; }; | |
Map.prototype.iterator = function () { throw "FAIL"; }; | |
m2.clear(); | |
assertEq(m2.size, 0); |