& (<T1, T2, T3, T4, T5, T6, R, C: Context, Fn: Fn6<T1, T2, T3, T4, T5, T6, R>>(c: C, fn: Fn, t1: T1, t2: T2, t3: T3, t4: T4, t5: T5, t6: T6, ...rest: Array<void>) => CallEffect6<C, Fn, T1, T2, T3, T4, T5, T6>)