function _construct(Parent, args, Class) {
if (_is_native_reflect_construct()) {
_construct = Reflect.construct;
} else {
_construct = function construct(Parent, args, Class) {
var a = [null];
a.push.apply(a, args);
var Constructor = Function.bind.apply(Parent, a);
var instance = new Constructor();
if (Class) _set_prototype_of(instance, Class.prototype);
return instance;
};
}
return _construct.apply(null, arguments);
}