Possible Y2K bug: about to append an integer to '19' [pp_concat]
$x = "19$yy\n";
+ Use of reference "%s" as array index [pp_aelem]
+ $x[\1]
+
__END__
# pp_hot.c [pp_print]
use warnings 'unopened' ;
my $a = <FH> ;
no warnings 'io' ;
$a = <FH> ;
+close (FH) ;
unlink $file ;
EXPECT
Filehandle FH opened only for output at - line 5.
EXPECT
Possible Y2K bug: about to append an integer to '19' at - line 12.
Possible Y2K bug: about to append an integer to '19' at - line 13.
+########
+# pp_hot.c [pp_aelem]
+{
+use warnings 'misc';
+print $x[\1];
+}
+{
+no warnings 'misc';
+print $x[\1];
+}
+
+EXPECT
+OPTION regex
+Use of reference ".*" as array index at - line 4.