Jonathan Wakely d08606ce6c Add noexcept to shared_ptr owner comparisons (LWG 2873) ... * include/bits/shared_ptr_base.h (__shared_ptr::owner_before) (__weak_ptr::owner_before, _Sp_owner_less::operator()): Add noexcept specifiers as per LWG 2873 and LWG 2942. * testsuite/20_util/owner_less/noexcept.cc: New. * testsuite/20_util/shared_ptr/observers/owner_before.cc: Test noexcept guarantees. * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise. From-SVN: r248874		2017-06-05 10:33:19 +01:00
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owner_before.cc	Add noexcept to shared_ptr owner comparisons (LWG 2873)	2017-06-05 10:33:19 +01:00