On: Sketches of Elixir

[Exuma]

<- is a comprehension, its like a for loop.

-> is like for everything else like case and cond

= is bind operator and is only used when you want to pattern match

[dnautics → Exuma]

<- is used for with as well and that is not a comprehension, and in feel way more like an = pattern match. -> is used in lambdas, which is kind of like case (but not cond).

[Exuma → dnautics]

yeah i forgot -> for lambdas. when is <- used in case/cond/lambdas?

[dnautics → Exuma]

It's not. It's used in "with", sorry that wasn't clear.