46     static bool called;  member
50         called=true;  in operator ()()
54 bool callable_no_args::called=false;  member in callable_no_args
61     BOOST_CHECK(callable_no_args::called);  in BOOST_AUTO_TEST_CASE()
68     static bool called;  member
72         called=true;  in operator ()()
76 bool callable_noncopyable_no_args::called=false;  member in callable_noncopyable_no_args
84     BOOST_CHECK(callable_noncopyable_no_args::called);  in BOOST_AUTO_TEST_CASE()
89     static bool called;  member
94         called=true;  in operator ()()
99 bool callable_one_arg::called=false;  member in callable_one_arg
107     BOOST_CHECK(callable_one_arg::called);  in BOOST_AUTO_TEST_CASE()