From: Nicholas Clark <nick@ccl4.org>
Date: Mon, 17 Apr 2006 13:15:34 +0000 (+0000)
Subject: Note in av_store() that S_regclass relies on being able to pass NULL.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=725ac12f95fe41dbf122254e15cf9e957365a925;p=p5sagit%2Fp5-mst-13.2.git

Note in av_store() that S_regclass relies on being able to pass NULL.

p4raw-id: //depot/perl@27868
---

diff --git a/av.c b/av.c
index 423d006..5f04d05 100644
--- a/av.c
+++ b/av.c
@@ -284,6 +284,10 @@ Perl_av_store(pTHX_ register AV *av, I32 key, SV *val)
 
     assert(av);
 
+    /* S_regclass relies on being able to pass in a NULL sv
+       (unicode_alternate may be NULL).
+    */
+
     if (!val)
 	val = &PL_sv_undef;