forked from boostorg/container_hash
instead of function overloading - which disobeys the specification of the extension (hash_combine is defined in terms of hash_value, but hash_value doesn't deal with every case now). [SVN r28078]
instead of function overloading - which disobeys the specification of the extension (hash_combine is defined in terms of hash_value, but hash_value doesn't deal with every case now). [SVN r28078]