Allow CVs to point to HEKs rather than GVs

This will allow named lexical subs to exist independent of GVs.

1 files changed, 4 insertions, 1 deletions

diff --git a/sv.h b/sv.h
index ebbc27a1ce..18d30152a3 100644
--- a/sv.h
+++ b/sv.h
@@ -459,7 +459,10 @@ typedef U16 cv_flags_t;
 	OP *	xcv_root;							\
 	void	(*xcv_xsub) (pTHX_ CV*);					\
     }		xcv_root_u;							\
-    GV *	xcv_gv;								\
+    union {								\
+	GV *	xcv_gv;							\
+	HEK *	xcv_hek;						\
+    }		xcv_gv_u;						\
     char *	xcv_file;							\
     PADLIST *	xcv_padlist;							\
     CV *	xcv_outside;							\