[boost] [shared_ptr] Bug in perfect forwarding test?

Subject: [boost] [shared_ptr] Bug in perfect forwarding test?
From: John Maddock (boost.regex_at_[hidden])
Date: 2010-04-26 12:18:36

Now that rvalue refs are enabled for VC++10 the perfect forwarding test 
fails: http://tinyurl.com/367o3ab

This looks like a legitimate failure to me, as the constructor to Y requires 
an "int&" non-const reference, but the make_shared_ptr function passes a 
"const int&".  Ah... actually this may be to do with the fact that the 
header is predicated on BOOST_HAS_VARIADIC_TMPL as well as 
BOOST_HAS_RVALUE_REFS where as the test case is only predicated on 
BOOST_HAS_RVALUE_REFS?

BTW there's an rvalue-refs related failure with gcc-4.5 in C++0x mode as 
well: http://tinyurl.com/37quwbj

Cheers, John.