#! ./perl
BEGIN { require "./test.pl" }
plan tests => 4;
my ($foo, $bar);
is ref::address('foo'), undef;
ok ref::address(\$foo);
is ref::address(\$foo), ref::address(\$foo);
isnt ref::address(\$foo), ref::address(\$bar);
#! ./perl
BEGIN { require "./test.pl" }
plan tests => 4;
my ($foo, $bar);
is ref::address('foo'), undef;
ok ref::address(\$foo);
is ref::address(\$foo), ref::address(\$foo);
isnt ref::address(\$foo), ref::address(\$bar);