Make struct regexp the body of SVt_REGEXP SVs, REGEXPs become SVs,

and regexp reference counting is via the regular SV reference counting.
This was not as easy at it looks.

p4raw-id: //depot/perl@32804

1 files changed, 0 insertions, 6 deletions

diff --git a/sv.h b/sv.h
index 443a3de14e..df42dcfcc8 100644
--- a/sv.h
+++ b/sv.h
@@ -471,12 +471,6 @@ struct xpvmg {
     _XPVMG_HEAD;
 };
 
-struct xregexp {
-    _XPV_HEAD;
-    _XPVMG_HEAD;
-    REGEXP *	xrx_regexp;	/* Our regular expression */
-};
-
 struct xpvlv {
     _XPV_HEAD;
     _XPVMG_HEAD;