Make undef %overload:: test more likely to crash

I think I omitted the blessing by mistake.  Taken alone, this
block does not crash in earlier versions without the bless.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/overload.t b/lib/overload.t
index 2efc5aa47d..89d8af7d83 100644
--- a/lib/overload.t
+++ b/lib/overload.t
@@ -2191,6 +2191,7 @@ fresh_perl_is
     use overload '+' => 'onion';
     $_ = \&overload::nil;
     undef %overload::;
+    bless[];
     ::ok(1, 'no crash when undefining %overload::');
 }