Mini Shell
Mini Shell
| Direktori : /usr/share/doc/liberror-perl/examples/ |
| Current File : //usr/share/doc/liberror-perl/examples/warndie.pl |
#!/usr/bin/perl -w
# Usage: perl warndie.pl [1 or true or whatever if you want to use warndie]
require Error;
if( $ARGV[0] ) {
import Error qw( :warndie );
print "Imported the :warndie tag.\n";
print "\n";
}
else {
print "Running example without the :warndie tag.\n";
print "Try also passing a true value as \$ARGV[0] to import this tag\n";
print "\n";
}
sub inner {
shift->foo();
}
sub outer {
inner( @_ );
}
outer( undef );