1#!perl 2# test code for "l $var" where $var is lexical 3sub foo { 4 print "Hello\n"; 5} 6 7sub bar { 8 print "Goodbye\n"; 9} 10 11my $x = \&foo; 12our $y = \&bar; 13$DB::single = 1; 14my $z = 1; 15