[boost] [enable_if] Identifying when the GCC workaround is required

From: Sylvester-Bradley, Gareth (Gareth.Sylvester-Bradley_at_[hidden])
Date: 2006-10-25 11:39:19

http://www.boost.org/libs/utility/enable_if.html#htoc9 explains that
some compilers (e.g. GCC 3.2) diagnose two functions as ambiguous if the
only distinguishing factor is a different condition in an enabler and
offers some workarounds.
 
Is there a BOOST_ macro that's defined when these workarounds need to be
applied?
 
If not, any help putting such a macro together would be gratefully
received!
 
Thanks,
Gareth
 

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