xgv_stash can be stored as a union with the NV, reducing the size of

PVGVs by another pointer.

p4raw-id: //depot/perl@27326

1 files changed, 4 insertions, 1 deletions

diff --git a/av.h b/av.h
index 61a01f0896..94cd82bf98 100644
--- a/av.h
+++ b/av.h
@@ -9,7 +9,10 @@
  */
 
 struct xpvav {
-    NV		xnv_nv;		/* numeric value, if any */
+    union {
+	NV	xnv_nv;		/* numeric value, if any */
+	HV *	xgv_stash;
+    }		xnv_u;
     SSize_t	xav_fill;       /* Index of last element present */
     SSize_t	xav_max;        /* max index for which array has space */
     union {