Object destruction order testing.

p4raw-id: //depot/cfgperl@2554

1 files changed, 42 insertions, 1 deletions

diff --git a/t/op/misc.t b/t/op/misc.t
index f57531c9bd..9fe98c4589 100755
--- a/t/op/misc.t
+++ b/t/op/misc.t
@@ -40,7 +40,7 @@ for (@prgs){
 # various yaccs may or may not capitalize 'syntax'.
     $results =~ s/^(syntax|parse) error/syntax error/mig;
     $expected =~ s/\n+$//;
-    if ( $results ne $expected){
+    if ( $results ne $expected ) {
 	print STDERR "PROG: $switch\n$prog\n";
 	print STDERR "EXPECTED:\n$expected\n";
 	print STDERR "GOT:\n$results\n";
@@ -432,3 +432,44 @@ EXPECT
 foo
 bar
 BEGIN failed--compilation aborted at - line 8.
+########
+package X;
+@ISA='Y';
+sub new {
+    my $class = shift;
+    my $self = { };
+    bless $self, $class;
+    my $init = shift;
+    $self->foo($init);
+    print "new", $init;
+    return $self;
+}
+sub DESTROY {
+    my $self = shift;
+    print "DESTROY", $self->foo;
+}
+package Y;
+sub attribute {
+    my $self = shift;
+    my $var = shift;
+    if (@_ == 0) {
+	return $self->{$var};
+    } elsif (@_ == 1) {
+	$self->{$var} = shift;
+    }
+}
+sub AUTOLOAD {
+    $AUTOLOAD =~ /::([^:]+)$/;
+    my $method = $1;
+    splice @_, 1, 0, $method;
+    goto &attribute;
+}
+package main;
+my $x = X->new(1);
+for (2..3) {
+    my $y = X->new($_);
+    print $y->foo;
+}
+print $x->foo;
+EXPECT
+new1new22DESTROY2new33DESTROY31DESTROY1