2010-06-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/shared_ptr.h (hash<shared_ptr>): Add.
	* include/bits/shared_ptr_base.h (hash<__shared_ptr>): Likewise.
	* include/bits/unique_ptr.h (hash<unique_ptr>): Likewise.
	* testsuite/20_util/shared_ptr/hash/1.cc: New.
	* testsuite/20_util/unique_ptr/hash/1.cc: Likewise.

From-SVN: r160621