Hello I m experimenting a bit with Arrow Fx Looking at the d kotlinlang #arrow

Hello, I'm experimenting a bit with Arrow Fx. Look...

HieiJ

02/28/2019, 9:44 PM

Hello, I'm experimenting a bit with Arrow Fx. Looking at the documentation here: https://arrow-kt.io/docs/effects/fx/polymorphism/ I can't make the compiler happy with this code:

Copy code

fun <F> Fx<F>.program(): Kind<F, Int> =
  fx { !effect { sideEffect() } }

The compiler can't find a definition for the

effect

function. Is it a work in progress or something that should already work out of the box?