Module 667532

function(r,t,e){var n=e(557939),o=e(250594),i=e(503199),a=e(496538),f=e(762503),p=e(732376);n({target:"Array",proto:!0,arity:1,forced:1!==[].unshift(0)||!function(){try{Object.defineProperty([],"length",{writable:!1}).unshift()}catch(r){return r instanceof TypeError}}()},{unshift:function(r){var t=o(this),e=i(t),n=arguments.length;if(n){p(e+n);for(var c=e;c--;){var h=c+n;c in t?t[h]=t[c]:f(t,h)}for(var s=0;s<n;s++)t[s]=arguments[s]}return a(t,e+n)}})}