give REGEXP SVs the POK flag again

[perl5.git] / inline.h

diff --git a/inline.h b/inline.h
index dc74d1d..96a68ea 100644 (file)
--- a/inline.h
+++ b/inline.h
@@ -153,8 +153,10 @@ S_POPMARK(pTHX)
 PERL_STATIC_INLINE struct regexp *
 S_ReANY(const REGEXP * const re)
 {
+    XPV* const p = (XPV*)SvANY(re);
     assert(isREGEXP(re));
-    return re->sv_u.svu_rx;
+    return SvTYPE(re) == SVt_PVLV ? p->xpv_len_u.xpvlenu_rx
+                                   : (struct regexp *)p;
 }
 
 /* ------------------------------- sv.h ------------------------------- */