Rollback [52357] as it depends on macros that aren't in release.

Rolled back revisions 52393-52394,52397,52884-52885,53127,53255 via svnmerge from 
https://svn.boost.org/svn/boost/trunk


[SVN r53277]

test/objects/exception.hpp

@@ -347,7 +347,7 @@ namespace exception
             detail::tracker.track_construct((void*) p, sizeof(T), tag_);
         }
 
-#if defined(BOOST_UNORDERED_STD_FORWARD)
+#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
         template<class... Args> void construct(pointer p, Args&&... args) {
             UNORDERED_SCOPE(allocator::construct(pointer, Args&&...)) {
                 UNORDERED_EPOINT("Mock allocator construct function.");

test/objects/minimal.hpp

@@ -229,7 +229,7 @@ namespace minimal
 
         void construct(pointer p, T const& t) { new((void*)p.ptr_) T(t); }
 
-#if defined(BOOST_UNORDERED_STD_FORWARD)
+#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
         template<class... Args> void construct(pointer p, Args&&... args) {
             new((void*)p.ptr_) T(std::forward<Args>(args)...);
         }

test/objects/test.hpp

@@ -218,7 +218,7 @@ namespace test
             new(p) T(t);
         }
 
-#if defined(BOOST_UNORDERED_STD_FORWARD)
+#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
         template<class... Args> void construct(pointer p, Args&&... args) {
             detail::tracker.track_construct((void*) p, sizeof(T), tag_);
             new(p) T(std::forward<Args>(args)...);