Re: [Boost-users] BOOST_PROTO_EXTENDS_USING_ASSIGN

23 Nov 2010


      On 11/22/2010 5:35 PM, Hossein Haeri wrote:
...
Dear all,
When I compile the example right after
http://beta.boost.org/doc/libs/1_45_0/doc/html/proto/users_guide.html#boost_...
I get the following error in GCC 4.5.0 (MinGW32, WinXPSP2):
error: ISO C++ forbids declaration of
'BOOST_PROTO_EXTENDS_USING_ASSIGN' with no type error: expected ';'
before 'typedef'
I first thought that that's because I haven't included the right set
of headers. Replaced them all with #include 
and the problem remains intact. Any suggestions?
What version of Boost are you using? That macro was added fairly
recently. The docs are for the latest released version.

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