[erlang-questions] Process scope variable

Steve Strong steve@REDACTED
Thu Feb 19 14:07:54 CET 2015

Rather you than me :)  Personally, when in a functional language, I quite like reading a function and thinking “cool, a function called ‘fred’ that operates on data A, B, and C”.  I shudder when I recall my 20+ years of OO and thinking “ok, a method called ‘fred’.  Wonder what it does?"  

Steve Strong
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On Thursday, 19 February 2015 at 14:04, Imants Cekusins wrote:

> > So much time spent for removing one State variable from a few function calls.
> much more time will be saved when refactoring from now on.
> imagine:
> most funs will now have signature:
> -spec a(pid()) -> ok.
> and most function bodies will look like:
> check(Pid),
> update(Pid),
> return(Pid).
> it will be a breeze now.
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