[erlang-questions] Fun type specifications
Mon Sep 17 13:33:20 CEST 2012
At Mon, 17 Sep 2012 13:20:12 +0200,
Loïc Hoguin wrote:
> -type my_fun_type() -> fun((Req) -> Req when Req::req()).
> This is a bit annoying as this makes the typing of the funs a little
> less precise than I hoped.
> Did I miss something and can you still do something like this? Or if
> not, can this be added eventually?
Well, can't you simply do
-type my_fun_type() -> fun((req()) -> req()) | other_type.
Francesco * Often in error, never in doubt
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