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Subject: Re: [boost] How to detect if f() returns void or not?
From: joel falcou (joel.falcou_at_[hidden])
Date: 2009-12-12 11:22:29

Frédéric Bron wrote:
> The problem is that I do not even know the function the return type I
> want to know because it is the result of a<b. If operator<(A,B) does
> not exist there may be another operator< that is still fine with
> appropriate convertions.
> So what I really want is the type of an expression, not of a function,
> the expression being a<b.
I fear you must resort to BOOST_TYPEOF.

Joel Falcou - Assistant Professor
PARALL Team - LRI - Universite Paris Sud XI
Tel : (+33)1 69 15 66 35

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