var JSID_INT_MIN = -(1 << 30); | |
var JSID_INT_MAX = (1 << 30) - 1; | |
var o = {}; | |
for (var i = 0; i < 10; i++) | |
delete o[JSID_INT_MIN - 1]; | |
for (var i = 0; i < 10; i++) | |
delete o[JSID_INT_MIN]; | |
for (var i = 0; i < 10; i++) | |
delete o[JSID_INT_MIN + 1]; | |
for (var i = 0; i < 10; i++) | |
delete o[JSID_INT_MAX - 1]; | |
for (var i = 0; i < 10; i++) | |
delete o[JSID_INT_MAX]; | |
for (var i = 0; i < 10; i++) | |
delete o[JSID_INT_MAX + 1]; |