[erlang-questions] Reassigning variables

Tony Arcieri <>
Tue Mar 17 23:23:59 CET 2009


On Tue, Mar 17, 2009 at 3:53 PM, Johnny Billquist <> wrote:

> Huh? What's wrong with coding that in Erlang as:
>
> foo() ->
>   if
>     requested ad size is bad ->
>       {skip, bad_size};
>     the game has ads disabled ->
>       {skip, disabled};
>     the game is filtering a domain ->
>       {skip, domain_filtered};
>     _ ->
>       choose_ad()
>   end.
>
>        Johnny
>

It sounds from his description like the pseudocoded conditions are a bit
more involved than just a guard.

-- 
Tony Arcieri
medioh.com
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