493     optional<T> opt1 = opt ;  in test_throwing_copy_initialization()  local
523   optional<T> opt1(a) ;  in test_throwing_assign_to_uninitialized()  local
536     opt0 = opt1 ;  in test_throwing_assign_to_uninitialized()
565   optional<T> opt1(b) ;  in test_throwing_assign_to_initialized()  local
579     opt0 = opt1 ;  in test_throwing_assign_to_initialized()
610   optional<T> opt1(b) ;  in test_no_throwing_swap()  local
626   swap(opt0,opt1);  in test_no_throwing_swap()
629   check_initialized(opt1);  in test_no_throwing_swap()
631   check_value(opt1,a,z);  in test_no_throwing_swap()
647   optional<T> opt1(b) ;  in test_throwing_swap()  local
658     swap(opt0,opt1);  in test_throwing_swap()
669   check_initialized(opt1);  in test_throwing_swap()
671   check_value(opt1,b,x);  in test_throwing_swap()
680   opt1.reset(a);  in test_throwing_swap()
689     swap(opt0,opt1);  in test_throwing_swap()
698   check_initialized(opt1);  in test_throwing_swap()
699   check_value(opt1,a,x);  in test_throwing_swap()
719   optional<T> opt1(v1);  in test_relops()  local
753   BOOST_TEST ( opt0 != opt1 ) ;  in test_relops()
754   BOOST_TEST ( opt1 == opt2 ) ;  in test_relops()
755   BOOST_TEST ( opt0 <  opt1 ) ;  in test_relops()
756   BOOST_TEST ( opt1 >  opt0 ) ;  in test_relops()
757   BOOST_TEST ( opt1 <= opt2 ) ;  in test_relops()
758   BOOST_TEST ( opt1 >= opt0 ) ;  in test_relops()
763   BOOST_TEST ( opt1 == v2 ) ;  in test_relops()
765   BOOST_TEST ( opt1 >  v0 ) ;  in test_relops()
766   BOOST_TEST ( opt1 <= v2 ) ;  in test_relops()
767   BOOST_TEST ( opt1 >= v0 ) ;  in test_relops()
768   BOOST_TEST ( v0 != opt1 ) ;  in test_relops()
770   BOOST_TEST ( v0 <  opt1 ) ;  in test_relops()