-
Worked around GCC
bug affecting GCC versions 9.3-10.2 (issue #20).
-
Fixed internal ambiguity problem between
boost::type_erasure::any
and boost::any (issue #17).
-
Maintenance work.
-
Suppressed a potential redundant move warning in
boost::poly_collection::for_each.
-
Fixed a bug by which elements were copied rather than moved in allocator-extended
move construction and move assigment between collections with non-propagating,
unequal allocators.
-
Allocator-extended move construction no longer decays to allocator-extended
copy construction for the legacy version of libstdc++-v3 shipped with
GCC 4.8 (which can also be used by Clang).
-
Improved handling of stateful allocators and allocator propagation traits,
after an error reported by Billy O'Neal (PR#9).
-
Fixed a potentially serious bug with an internal cache structure.
-
Added Boost.PolyCollection-specific versions of algorithms
std::for_each_n and std::sample.
-
Boost.PolyCollection has been backported to GCC 4.8 to 4.9 and Clang
3.3 to 3.6. The version of libstdc++-v3 shipped with GCC 4.8 (which can
also be used by Clang) has deficiencies that result in the following
limitations when using Boost.PolyCollection:
-
Stateful allocators are not properly supported.
-
Allocator-extended move construction decays to allocator-extended
copy construction.
-
Copy construction crashes if an exception is thrown during element
copying.
-
Maintenance fixes.
