1use Test::More tests => 2; 2 3use Graph; 4 5isnt($SIG{__DIE__}, \&Graph::__carp_confess, '$SIG{__DIE__}' ); 6isnt($SIG{__WARN__}, \&Graph::__carp_confess, '$SIG{__WARN__}'); 7 8 9 10 11