clojure.lang.CljCompiler.Ast.FnExpr.GetMethodKey C# (CSharp) Метод

        private static int GetMethodKey(FnMethod method)
        {
            int arity = method.IsVariadic 
                ? method.RequiredArity + 1  // to avoid the non-variadics, the last of which may have NumParams == this method RequireArity
                : method.NumParams;

            return arity;
        }