Return 21533 (with modifications) having found the problem

p4raw-id: //depot/perl@21535

1 files changed, 11 insertions, 0 deletions

diff --git a/hv.h b/hv.h
index 1c7fcda241..5f8344004d 100644
--- a/hv.h
+++ b/hv.h
@@ -212,6 +212,7 @@ C<SV*>.
  * is utf8 (including 8 bit keys that were entered as utf8, and need upgrading
  * when retrieved during iteration. It may still be set when there are no longer
  * any utf8 keys.
+ * See HVhek_ENABLEHVKFLAGS for the trigger.
  */
 #define HvHASKFLAGS(hv)		(SvFLAGS(hv) & SVphv_HASKFLAGS)
 #define HvHASKFLAGS_on(hv)	(SvFLAGS(hv) |= SVphv_HASKFLAGS)
@@ -283,6 +284,16 @@ C<SV*>.
                                * (may change, but Storable is a core module) */
 #define HVhek_MASK	0xFF
 
+/* Which flags enable HvHASKFLAGS? Somewhat a hack on a hack, as
+   HVhek_REHASH is only needed because the rehash flag has to be duplicated
+   into all keys as hv_iternext has no access to the hash flags. At this
+   point Storable's tests get upset, because sometimes hashes are "keyed"
+   and sometimes not, depending on the order of data insertion, and whether
+   it triggered rehashing. So currently HVhek_REHAS is exempt.
+*/
+   
+#define HVhek_ENABLEHVKFLAGS	(HVhek_MASK - HVhek_REHASH)
+
 #define HEK_UTF8(hek)		(HEK_FLAGS(hek) & HVhek_UTF8)
 #define HEK_UTF8_on(hek)	(HEK_FLAGS(hek) |= HVhek_UTF8)
 #define HEK_UTF8_off(hek)	(HEK_FLAGS(hek) &= ~HVhek_UTF8)