--- /dev/null
+print "1..2\n";
+
+use Devel::Symdump::Export "symdump";
+$x = symdump();
+if (length($x) > 500){
+ print "ok 1\n";
+} else {
+ print "not ok 1\n", length($x), ":\n$x\n";
+}
+
+if ($x =~ /arrays.*functions.*hashes.*ios.*packages.*scalars.*unknowns/xs){
+ print "ok 2\n";
+} else {
+ print "not ok 2 $x\n";
+}
+