[Boost-users] Why is size param required for BOOST_PP_TUPLE_TO_LIST(size, tuple) ?

Subject: [Boost-users] Why is size param required for BOOST_PP_TUPLE_TO_LIST(size, tuple) ?
From: Mathieu Malaterre (mathieu.malaterre_at_[hidden])
Date: 2009-08-06 06:20:31

Hi there,

  I am looking at:

http://www.boost.org/doc/libs/1_39_0/libs/preprocessor/doc/ref/tuple_to_list.html

  Just ouf of curiosity why is size required ? Can't the number of
argument be deduced using the preprocessor ? Eg.:

http://groups.google.com/group/comp.std.c/browse_thread/thread/77ee8c8f92e4a3fb/346fc464319b1ee5

Thanks,
-- 
Mathieu