zip4 (method)

zip4

• zip4<X, Y, Z>(_x, _y, _z): Opt<[T, X, Y, Z]>

• Same as Opt.zip3, but with one more optional.

  Type Parameters

  • X

  • Y

  • Z

  Parameters

  • _x: Opt<X>

  • _y: Opt<Y>

  • _z: Opt<Z>

  Returns Opt<[T, X, Y, Z]>

  See

  zip4