silence some compiler warnings

[perl5.git] / gv.h

diff --git a/gv.h b/gv.h
index c020510..87370ed 100644 (file)
--- a/gv.h
+++ b/gv.h
@@ -18,7 +18,6 @@ struct gp {
     GV *       gp_egv;         /* effective gv, if *glob */
     CV *       gp_cv;          /* subroutine value */
     U32                gp_cvgen;       /* generational validity of cached gv_cv */
-    U32                gp_flags;       /* XXX unused */
     line_t     gp_line;        /* line first declared at (for -w) */
     char *     gp_file;        /* file first declared in (for -w) */
 };
@@ -42,6 +41,14 @@ Return the SV from the GV.
 */
 
 #define GvSV(gv)       (GvGP(gv)->gp_sv)
+#ifdef PERL_DONT_CREATE_GVSV
+#define GvSVn(gv)      (*(GvGP(gv)->gp_sv ? \
+                        &(GvGP(gv)->gp_sv) : \
+                        &(GvGP(gv_SVadd(gv))->gp_sv)))
+#else
+#define GvSVn(gv)      GvSV(gv)
+#endif
+
 #define GvREFCNT(gv)   (GvGP(gv)->gp_refcnt)
 #define GvIO(gv)       ((gv) && SvTYPE((SV*)gv) == SVt_PVGV && GvGP(gv) ? GvIOp(gv) : 0)
 #define GvIOp(gv)      (GvGP(gv)->gp_io)
@@ -66,8 +73,6 @@ Return the SV from the GV.
 #define GvCVGEN(gv)    (GvGP(gv)->gp_cvgen)
 #define GvCVu(gv)      (GvGP(gv)->gp_cvgen ? Nullcv : GvGP(gv)->gp_cv)
 
-#define GvGPFLAGS(gv)  (GvGP(gv)->gp_flags)
-
 #define GvLINE(gv)     (GvGP(gv)->gp_line)
 #define GvFILE(gv)     (GvGP(gv)->gp_file)
 #define GvFILEGV(gv)   (gv_fetchfile(GvFILE(gv)))
@@ -122,12 +127,9 @@ Return the SV from the GV.
 #define GvIN_PAD_on(gv)                (GvFLAGS(gv) |= GVf_IN_PAD)
 #define GvIN_PAD_off(gv)       (GvFLAGS(gv) &= ~GVf_IN_PAD)
 
-/* XXX: all GvFLAGS options are used, borrowing GvGPFLAGS for the moment */
-
-#define GVf_UNIQUE           0x0001
-#define GvUNIQUE(gv)         (GvGP(gv) && (GvGPFLAGS(gv) & GVf_UNIQUE))
-#define GvUNIQUE_on(gv)      (GvGPFLAGS(gv) |= GVf_UNIQUE)
-#define GvUNIQUE_off(gv)     (GvGPFLAGS(gv) &= ~GVf_UNIQUE)
+#define GvUNIQUE(gv)            0
+#define GvUNIQUE_on(gv)
+#define GvUNIQUE_off(gv)
 
 #ifdef USE_ITHREADS
 #define GV_UNIQUE_CHECK