var n,e;function r(){if(e)return n;return e=1,n=function(n){var e=new n,r=e;return{get:function(){var t=e;return t.next?e=t.next:(e=new n,r=e),t.next=null,t},release:function(n){r.next=n,r=n}}}}export{r as __require};