Re: [boost] How to detect if f() returns void or not?

Subject: Re: [boost] How to detect if f() returns void or not?
From: Eric Niebler (eric_at_[hidden])
Date: 2009-12-12 15:12:27

Frédéric Bron wrote:
> I would like to detect if the return type of a function is void or not
> within C++03 standard?
<snip>

I solved this problem once while writing a different trait and 
documented it here:

http://www.boost.org/doc/libs/1_41_0/doc/html/proto/appendices.html#boost_proto.appendices.implementation.function_arity

HTH,

-- 
Eric Niebler
BoostPro Computing
http://www.boostpro.com