namespace Microsoft.AspNetCore.Mvc
{
    [Controller]
    public abstract class ControllerBase
    {
        [AsyncStateMachine(typeof(<TryUpdateModelAsync>d__189<TryUpdateModelAsync>d__191<?>))]
        [NonAction]
        public virtual Task<bool>! TryUpdateModelAsync<TModel>(TModel! model, string! prefix)
            where TModel, class;
    }
}