#!./perl
-# $RCSfile: local.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:04 $
-
-print "1..20\n";
+print "1..36\n";
sub foo {
my($a, $b) = @_;
my $d;
$c = "ok 3\n";
$d = "ok 4\n";
- { my($a,$c) = ("ok 9\n", "ok 10\n"); ($x, $y) = ($a, $c); }
+ { my($a, undef, $c) = ("ok 9\n", "not ok 10\n", "ok 10\n");
+ ($x, $y) = ($a, $c); }
print $a, $b;
$c . $d;
}
print &foo2("ok 11\n","ok 12\n");
print $a,@b,@c,%d,$x,$y;
+
+my $i = "outer";
+
+if (my $i = "inner") {
+ print "not " if $i ne "inner";
+}
+print "ok 21\n";
+
+if ((my $i = 1) == 0) {
+ print "not ";
+}
+else {
+ print "not" if $i != 1;
+}
+print "ok 22\n";
+
+my $j = 5;
+while (my $i = --$j) {
+ print("not "), last unless $i > 0;
+}
+continue {
+ print("not "), last unless $i > 0;
+}
+print "ok 23\n";
+
+$j = 5;
+for (my $i = 0; (my $k = $i) < $j; ++$i) {
+ print("not "), last unless $i >= 0 && $i < $j && $i == $k;
+}
+print "ok 24\n";
+print "not " if defined $k;
+print "ok 25\n";
+
+foreach my $i (26, 27) {
+ print "ok $i\n";
+}
+
+print "not " if $i ne "outer";
+print "ok 28\n";
+
+# Ensure that C<my @y> (without parens) doesn't force scalar context.
+my @x;
+{ @x = my @y }
+print +(@x ? "not " : ""), "ok 29\n";
+{ @x = my %y }
+print +(@x ? "not " : ""), "ok 30\n";
+
+# Found in HTML::FormatPS
+my %fonts = qw(nok 31);
+for my $full (keys %fonts) {
+ $full =~ s/^n//;
+ # Supposed to be copy-on-write via force_normal after a THINKFIRST check.
+ print "$full $fonts{nok}\n";
+}
+
+# [perl #29340] optimising away the = () left the padav returning the
+# array rather than the contents, leading to 'Bizarre copy of array' error
+
+sub opta { my @a=() }
+sub opth { my %h=() }
+eval { my $x = opta };
+print "not " if $@;
+print "ok 32\n";
+eval { my $x = opth };
+print "not " if $@;
+print "ok 33\n";
+
+
+sub foo3 {
+ ++my $x->{foo};
+ print "not " if defined $x->{bar};
+ ++$x->{bar};
+}
+eval { foo3(); foo3(); };
+print "not " if $@;
+print "ok 34\n";
+
+# my $foo = undef should always assign [perl #37776]
+{
+ my $count = 35;
+ loop:
+ my $test = undef;
+ print "not " if defined $test;
+ print "ok $count\n";
+ $test = 42;
+ goto loop if ++$count < 37;
+}