Regression on Sandia-gcc-4.3.4_0x when refactoring base_from_member code for T&&

[viboes]

Since the introduction of

svn log boost/utility/base_from_member.hpp

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r77046 | dlwalker | 2012-02-17 02:55:33 +0100 (Ven, 17 fév 2012) | 1 line

Fixed (hopefully) conflict between boost::base_from_member's C++11 constructor template and the automatically defined non-template copy- and/or move-constructors.

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r76982 | dlwalker | 2012-02-11 19:27:02 +0100 (Sam, 11 fév 2012) | 1 line

Updated boost::base_from_member for C++2011.

There is an error on

Test output: Sandia-gcc-4.3.4_0x - format - format_test1 / gcc-4.3.4_0x
Rev 77789 / Fri, 6 Apr 2012 05:57:33 +0000
Report Time: Fri, 6 Apr 2012 22:01:09 +0000

Compile [2012-04-06 07:43:02 UTC]: fail

    "/sierra/Sntools/extras/compilers/gcc-4.3.4/bin/g++"  -ftemplate-depth-128 -std=gnu++0x -O0 -fno-inline -Wall -g -fPIC  -DBOOST_ALL_NO_LIB=1 -DBOOST_TEST_NO_AUTO_LINK=1  -I".." -c -o "/scratch/kbelco/boost/results/boost/bin.v2/libs/format/test/format_test1.test/gcc-4.3.4_0x/debug/format_test1.o" "../libs/format/test/format_test1.cpp"

../boost/utility/base_from_member.hpp: In constructor ???boost::base_from_member<MemberType, UniqueID>::base_from_member(T&& ...) [with T = boost::io::basic_altstringbuf<char, std::char_traits<char>, std::allocator<char> >*&, boost::io::basic_oaltstringstream<char, std::char_traits<char>, std::allocator<char> >::No_Op, EnableIf = void, MemberType = boost::shared_ptr<boost::io::basic_altstringbuf<char, std::char_traits<char>, std::allocator<char> > >, int UniqueID = 0]???:
../boost/format/alt_sstream.hpp:146:   instantiated from ???boost::io::basic_oaltstringstream<Ch, Tr, Alloc>::basic_oaltstringstream(boost::io::basic_altstringbuf<Ch, Tr, Alloc>*) [with Ch = char, Tr = std::char_traits<char>, Alloc = std::allocator<char>]???
../boost/format/feed_args.hpp:142:   instantiated from ???void boost::io::detail::put(T, const boost::io::detail::format_item<Ch, Tr, Alloc>&, typename boost::basic_format<Ch, Tr, Alloc>::string_type&, typename boost::basic_format<Ch, Tr, Alloc>::internal_streambuf_t&, boost::io::detail::locale_t*) [with Ch = char, Tr = std::char_traits<char>, Alloc = std::allocator<char>, T = const char (&)[11]]???
../boost/format/feed_args.hpp:253:   instantiated from ???void boost::io::detail::distribute(boost::basic_format<Ch, Tr, Alloc>&, T) [with Ch = char, Tr = std::char_traits<char>, Alloc = std::allocator<char>, T = const char (&)[11]]???
../boost/format/feed_args.hpp:263:   instantiated from ???boost::basic_format<Ch, Tr, Alloc>& boost::io::detail::feed(boost::basic_format<Ch, Tr, Alloc>&, T) [with Ch = char, Tr = std::char_traits<char>, Alloc = std::allocator<char>, T = const char (&)[11]]???
../boost/format/format_class.hpp:64:   instantiated from ???boost::basic_format<Ch, Tr, Alloc>& boost::basic_format<Ch, Tr, Alloc>::operator%(const T&) [with T = char [11], Ch = char, Tr = std::char_traits<char>, Alloc = std::allocator<char>]???
../libs/format/test/format_test1.cpp:40:   instantiated from here
../boost/utility/base_from_member.hpp:137: error: invalid static_cast from type ???boost::io::basic_altstringbuf<char, std::char_traits<char>, std::allocator<char> >*??? to type ???T&&???