[erlang-questions] specs for fixed length lists

Daniel Goertzen <>
Mon Jul 9 21:59:40 CEST 2012

On Sun, Jul 8, 2012 at 1:22 AM, <> wrote:

> I'm with /Joe on this one.  There aren't all _that_ many
> list operations that make sense on tuples, and
>     map4(F, {A,B,C,D}) -> {F(A), F(B), F(C), F(D)}.
> is easy enough to define.  Perhaps the code needs turning
> inside out.
Thanks for the idea; my functional instincts are still developing.  I will
go with this approach since my sequence size really is only 4.

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