1print "1..3\n"; 2 3print defined(&Carp::carp) ? "not " : "", "ok 1 # control\n"; 4require Carp::Heavy; 5print defined(&Carp::carp) ? "" : "not ", "ok 2 # carp loaded by Carp::Heavy\n"; 6eval q{ 7 print $Carp::Heavy::VERSION eq $Carp::VERSION ? "" : "not ", 8 "ok 3 # version numbers match\n"; 9}; 10 111; 12