[boost] [config] gcc-4.4 and BOOST_NO_SFINAE_EXPR

Subject: [boost] [config] gcc-4.4 and BOOST_NO_SFINAE_EXPR
From: Eric Niebler (eric_at_[hidden])
Date: 2012-09-22 21:15:36

As part of our work to make result_of sfinae-friendly, Daniel Walker and
I have discovered that gcc-4.4 doesn't have very good support for
generalized sfinae for expressions. Can we get BOOST_NO_SFINAE_EXPR
defined for it?

Thanks,

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