Unvoid SvUPGRADE

Message-ID: <20050607040850.GA7033@petdance.com>

p4raw-id: //depot/perl@24717

13 files changed, 37 insertions, 37 deletions

diff --git a/doio.c b/doio.c
index 81a0f65826..2959aac07a 100644
--- a/doio.c
+++ b/doio.c
@@ -673,11 +673,11 @@ Perl_do_openn(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
 
                 LOCK_FDPID_MUTEX;
                 sv = *av_fetch(PL_fdpid,fd,TRUE);
-                (void)SvUPGRADE(sv, SVt_IV);
+                SvUPGRADE(sv, SVt_IV);
                 pid = SvIVX(sv);
                 SvIV_set(sv, 0);
                 sv = *av_fetch(PL_fdpid,savefd,TRUE);
-                (void)SvUPGRADE(sv, SVt_IV);
+                SvUPGRADE(sv, SVt_IV);
                 SvIV_set(sv, pid);
                 UNLOCK_FDPID_MUTEX;
             }
diff --git a/doop.c b/doop.c
index 22160aff63..d35fe309d1 100644
--- a/doop.c
+++ b/doop.c
@@ -653,7 +653,7 @@ Perl_do_join(pTHX_ register SV *sv, SV *del, register SV **mark, register SV **s
 
     mark++;
     len = (items > 0 ? (delimlen * (items - 1) ) : 0);
-    (void)SvUPGRADE(sv, SVt_PV);
+    SvUPGRADE(sv, SVt_PV);
     if (SvLEN(sv) < len + items) {	/* current length is way too short */
 	while (items-- > 0) {
 	    if (*mark && !SvGAMAGIC(*mark) && SvOK(*mark)) {
diff --git a/gv.c b/gv.c
index 504f1ec854..7e9097be28 100644
--- a/gv.c
+++ b/gv.c
@@ -1005,7 +1005,7 @@ Perl_gv_fetchpvn_flags(pTHX_ const char *nambeg, STRLEN full_len, I32 flags,
 
 	case '?':
 #ifdef COMPLEX_STATUS
-	    (void)SvUPGRADE(GvSV(gv), SVt_PVLV);
+	    SvUPGRADE(GvSV(gv), SVt_PVLV);
 #endif
 	    goto magicalize;
 
diff --git a/op.c b/op.c
index b5946fa576..73f33ff87b 100644
--- a/op.c
+++ b/op.c
@@ -1597,7 +1597,7 @@ S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
 
     /* Fake up a method call to import */
     meth = newSVpvn("import", 6);
-    (void)SvUPGRADE(meth, SVt_PVIV);
+    SvUPGRADE(meth, SVt_PVIV);
     (void)SvIOK_on(meth);
     {
 	U32 hash;
@@ -3064,7 +3064,7 @@ Perl_utilize(pTHX_ int aver, I32 floor, OP *version, OP *idop, OP *arg)
 
 	/* Fake up a method call to import/unimport */
 	meth = aver ? newSVpvn("import",6) : newSVpvn("unimport", 8);
-	(void)SvUPGRADE(meth, SVt_PVIV);
+	SvUPGRADE(meth, SVt_PVIV);
 	(void)SvIOK_on(meth);
 	{
 	    U32 hash;
@@ -5500,7 +5500,7 @@ Perl_ck_fun(pTHX_ OP *o)
 				SV *namesv;
 				targ = pad_alloc(OP_RV2GV, SVs_PADTMP);
 				namesv = PAD_SVl(targ);
-				(void)SvUPGRADE(namesv, SVt_PV);
+				SvUPGRADE(namesv, SVt_PV);
 				if (*name != '$')
 				    sv_setpvn(namesv, "$", 1);
 				sv_catpvn(namesv, name, len);
diff --git a/pp.c b/pp.c
index 2014f6f525..f93128506c 100644
--- a/pp.c
+++ b/pp.c
@@ -3358,7 +3358,7 @@ PP(pp_chr)
     char *tmps;
     UV value = POPu;
 
-    (void)SvUPGRADE(TARG,SVt_PV);
+    SvUPGRADE(TARG,SVt_PV);
 
     if (value > 255 && !IN_BYTES) {
 	SvGROW(TARG, (STRLEN)UNISKIP(value)+1);
@@ -3587,7 +3587,7 @@ PP(pp_uc)
 	else {
 	    STRLEN min = len + 1;
 
-	    (void)SvUPGRADE(TARG, SVt_PV);
+	    SvUPGRADE(TARG, SVt_PV);
 	    SvGROW(TARG, min);
 	    (void)SvPOK_only(TARG);
 	    d = (U8*)SvPVX(TARG);
@@ -3670,7 +3670,7 @@ PP(pp_lc)
 	else {
 	    STRLEN min = len + 1;
 
-	    (void)SvUPGRADE(TARG, SVt_PV);
+	    SvUPGRADE(TARG, SVt_PV);
 	    SvGROW(TARG, min);
 	    (void)SvPOK_only(TARG);
 	    d = (U8*)SvPVX(TARG);
@@ -3759,7 +3759,7 @@ PP(pp_quotemeta)
 
     SvUTF8_off(TARG);				/* decontaminate */
     if (len) {
-	(void)SvUPGRADE(TARG, SVt_PV);
+	SvUPGRADE(TARG, SVt_PV);
 	SvGROW(TARG, (len * 2) + 1);
 	d = SvPVX(TARG);
 	if (DO_UTF8(sv)) {
diff --git a/pp_ctl.c b/pp_ctl.c
index 2ee4e886ad..8fd89c0ac6 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -285,7 +285,7 @@ PP(pp_substcont)
 	MAGIC *mg;
 	I32 i;
 	if (SvTYPE(sv) < SVt_PVMG)
-	    (void)SvUPGRADE(sv, SVt_PVMG);
+	    SvUPGRADE(sv, SVt_PVMG);
 	if (!(mg = mg_find(sv, PERL_MAGIC_regex_global))) {
 	    sv_magic(sv, Nullsv, PERL_MAGIC_regex_global, Nullch, 0);
 	    mg = mg_find(sv, PERL_MAGIC_regex_global);
diff --git a/pp_hot.c b/pp_hot.c
index e4266988d0..7d6fdc5a64 100644
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -1518,7 +1518,7 @@ Perl_do_readline(pTHX)
 	sv = TARG;
 	if (SvROK(sv))
 	    sv_unref(sv);
-	(void)SvUPGRADE(sv, SVt_PV);
+	SvUPGRADE(sv, SVt_PV);
 	tmplen = SvLEN(sv);	/* remember if already alloced */
 	if (!tmplen && !SvREADONLY(sv))
 	    Sv_Grow(sv, 80);	/* try short-buffering it */
diff --git a/pp_sys.c b/pp_sys.c
index 89bb05d3e2..68b845110c 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -449,7 +449,7 @@ PP(pp_warn)
     tmps = SvPV(tmpsv, len);
     if ((!tmps || !len) && PL_errgv) {
   	SV *error = ERRSV;
-	(void)SvUPGRADE(error, SVt_PV);
+	SvUPGRADE(error, SVt_PV);
 	if (SvPOK(error) && SvCUR(error))
 	    sv_catpv(error, "\t...caught");
 	tmpsv = error;
@@ -486,7 +486,7 @@ PP(pp_die)
     }
     if (!tmps || !len) {
   	SV *error = ERRSV;
-	(void)SvUPGRADE(error, SVt_PV);
+	SvUPGRADE(error, SVt_PV);
 	if (multiarg ? SvROK(error) : SvROK(tmpsv)) {
 	    if (!multiarg)
 		SvSetSV(error,tmpsv);
@@ -1698,7 +1698,7 @@ PP(pp_sysread)
 	SvCUR_set(bufsv, offset);
 
 	read_target = sv_newmortal();
-	(void)SvUPGRADE(read_target, SVt_PV);
+	SvUPGRADE(read_target, SVt_PV);
 	buffer = SvGROW(read_target, (STRLEN)(length + 1));
     }
 
diff --git a/scope.c b/scope.c
index 494fe0bf70..11c81bde94 100644
--- a/scope.c
+++ b/scope.c
@@ -720,7 +720,7 @@ Perl_leave_scope(pTHX_ I32 base)
 	    if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv) &&
 		SvTYPE(sv) != SVt_PVGV)
 	    {
-		(void)SvUPGRADE(value, SvTYPE(sv));
+		SvUPGRADE(value, SvTYPE(sv));
 		SvMAGIC_set(value, SvMAGIC(sv));
 		SvFLAGS(value) |= SvMAGICAL(sv);
 		SvMAGICAL_off(sv);
diff --git a/sv.c b/sv.c
index 16aac13ed0..dfb0e5a69d 100644
--- a/sv.c
+++ b/sv.c
@@ -3674,7 +3674,7 @@ Perl_sv_2pv_flags(pTHX_ register SV *sv, STRLEN *lp, I32 flags)
 	    len = 1;
 	}
 #endif
-	(void)SvUPGRADE(sv, SVt_PV);
+	SvUPGRADE(sv, SVt_PV);
 	*lp = len;
 	s = SvGROW(sv, len + 1);
 	SvCUR_set(sv, len);
@@ -4260,9 +4260,9 @@ Perl_sv_setsv_flags(pTHX_ SV *dstr, register SV *sstr, I32 flags)
 	    }
 	}
 	if (stype == SVt_PVLV)
-	    (void)SvUPGRADE(dstr, SVt_PVNV);
+	    SvUPGRADE(dstr, SVt_PVNV);
 	else
-	    (void)SvUPGRADE(dstr, (U32)stype);
+	    SvUPGRADE(dstr, (U32)stype);
     }
 
     sflags = SvFLAGS(sstr);
@@ -4652,7 +4652,7 @@ Perl_sv_setsv_cow(pTHX_ SV *dstr, SV *sstr)
     }
     else
 	new_SV(dstr);
-    (void)SvUPGRADE (dstr, SVt_PVIV);
+    SvUPGRADE(dstr, SVt_PVIV);
 
     assert (SvPOK(sstr));
     assert (SvPOKp(sstr));
@@ -4675,7 +4675,7 @@ Perl_sv_setsv_cow(pTHX_ SV *dstr, SV *sstr)
 	SV_COW_NEXT_SV_SET(dstr, SV_COW_NEXT_SV(sstr));
     } else {
 	assert ((SvFLAGS(sstr) & CAN_COW_MASK) == CAN_COW_FLAGS);
-	(void)SvUPGRADE (sstr, SVt_PVIV);
+	SvUPGRADE(sstr, SVt_PVIV);
 	SvREADONLY_on(sstr);
 	SvFAKE_on(sstr);
 	DEBUG_C(PerlIO_printf(Perl_debug_log,
@@ -4725,7 +4725,7 @@ Perl_sv_setpvn(pTHX_ register SV *sv, register const char *ptr, register STRLEN
 	if (iv < 0)
 	    Perl_croak(aTHX_ "panic: sv_setpvn called with negative strlen");
     }
-    (void)SvUPGRADE(sv, SVt_PV);
+    SvUPGRADE(sv, SVt_PV);
 
     SvGROW(sv, len + 1);
     dptr = SvPVX(sv);
@@ -4771,7 +4771,7 @@ Perl_sv_setpv(pTHX_ register SV *sv, register const char *ptr)
 	return;
     }
     len = strlen(ptr);
-    (void)SvUPGRADE(sv, SVt_PV);
+    SvUPGRADE(sv, SVt_PV);
 
     SvGROW(sv, len + 1);
     Move(ptr,SvPVX(sv),len+1,char);
@@ -4814,7 +4814,7 @@ Perl_sv_usepvn(pTHX_ register SV *sv, register char *ptr, register STRLEN len)
 {
     STRLEN allocate;
     SV_CHECK_THINKFIRST_COW_DROP(sv);
-    (void)SvUPGRADE(sv, SVt_PV);
+    SvUPGRADE(sv, SVt_PV);
     if (!ptr) {
 	(void)SvOK_off(sv);
 	return;
@@ -5270,7 +5270,7 @@ Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtable,
     MAGIC* mg;
 
     if (SvTYPE(sv) < SVt_PVMG) {
-	(void)SvUPGRADE(sv, SVt_PVMG);
+	SvUPGRADE(sv, SVt_PVMG);
     }
     Newz(702,mg, 1, MAGIC);
     mg->mg_moremagic = SvMAGIC(sv);
@@ -6887,7 +6887,7 @@ Perl_sv_gets(pTHX_ register SV *sv, register PerlIO *fp, I32 append)
        However, perlbench says it's slower, because the existing swipe code
        is faster than copy on write.
        Swings and roundabouts.  */
-    (void)SvUPGRADE(sv, SVt_PV);
+    SvUPGRADE(sv, SVt_PV);
 
     SvSCREAM_off(sv);
 
@@ -8280,7 +8280,7 @@ Perl_sv_pvn_force_flags(pTHX_ SV *sv, STRLEN *lp, I32 flags)
 	
 	    if (SvROK(sv))
 		sv_unref(sv);
-	    (void)SvUPGRADE(sv, SVt_PV);		/* Never FALSE */
+	    SvUPGRADE(sv, SVt_PV);		/* Never FALSE */
 	    SvGROW(sv, len + 1);
 	    Move(s,SvPVX_const(sv),len,char);
 	    SvCUR_set(sv, len);
@@ -8690,7 +8690,7 @@ Perl_sv_bless(pTHX_ SV *sv, HV *stash)
     SvOBJECT_on(tmpRef);
     if (SvTYPE(tmpRef) != SVt_PVIO)
 	++PL_sv_objcount;
-    (void)SvUPGRADE(tmpRef, SVt_PVMG);
+    SvUPGRADE(tmpRef, SVt_PVMG);
     SvSTASH_set(tmpRef, (HV*)SvREFCNT_inc(stash));
 
     if (Gv_AMG(stash))
diff --git a/sv.h b/sv.h
index da03ca8501..2d9a367a9f 100644
--- a/sv.h
+++ b/sv.h
@@ -208,7 +208,7 @@ perform the upgrade if necessary.  See C<svtype>.
 #define SVTYPEMASK	0xff
 #define SvTYPE(sv)	((sv)->sv_flags & SVTYPEMASK)
 
-#define SvUPGRADE(sv, mt) (SvTYPE(sv) >= mt || sv_upgrade(sv, mt))
+#define SvUPGRADE(sv, mt) (void)(SvTYPE(sv) >= mt || sv_upgrade(sv, mt))
 
 #define SVs_PADSTALE	0x00000100	/* lexical has gone out of scope */
 #define SVs_PADTMP	0x00000200	/* in use as tmp */
diff --git a/toke.c b/toke.c
index 7ee1b07955..314ebc713b 100644
--- a/toke.c
+++ b/toke.c
@@ -1027,7 +1027,7 @@ S_force_version(pTHX_ char *s, int guessing)
             version = yylval.opval;
 	    ver = cSVOPx(version)->op_sv;
 	    if (SvPOK(ver) && !SvNIOK(ver)) {
-		(void)SvUPGRADE(ver, SVt_PVNV);
+		SvUPGRADE(ver, SVt_PVNV);
 		SvNV_set(ver, str_to_version(ver));
 		SvNOK_on(ver);		/* hint that it is a version */
 	    }
@@ -2150,7 +2150,7 @@ Perl_filter_add(pTHX_ filter_t funcp, SV *datasv)
 	PL_rsfp_filters = newAV();
     if (!datasv)
 	datasv = NEWSV(255,0);
-    (void)SvUPGRADE(datasv, SVt_PVIO);
+    SvUPGRADE(datasv, SVt_PVIO);
     u.filter = funcp;
     IoANY(datasv) = u.iop; /* stash funcp into spare field */
     IoFLAGS(datasv) |= IOf_FAKE_DIRP;
diff --git a/util.c b/util.c
index 657a8f5884..cb3774edb7 100644
--- a/util.c
+++ b/util.c
@@ -380,7 +380,7 @@ Perl_fbm_compile(pTHX_ SV *sv, U32 flags)
 	    mg->mg_len++;
     }
     s = (U8*)SvPV_force(sv, len);
-    (void)SvUPGRADE(sv, SVt_PVBM);
+    SvUPGRADE(sv, SVt_PVBM);
     if (len == 0)		/* TAIL might be on a zero-length string. */
 	return;
     if (len > 2) {
@@ -2039,7 +2039,7 @@ Perl_my_popen_list(pTHX_ char *mode, int n, SV **args)
     LOCK_FDPID_MUTEX;
     sv = *av_fetch(PL_fdpid,p[This],TRUE);
     UNLOCK_FDPID_MUTEX;
-    (void)SvUPGRADE(sv,SVt_IV);
+    SvUPGRADE(sv,SVt_IV);
     SvIV_set(sv, pid);
     PL_forkprocess = pid;
     /* If we managed to get status pipe check for exec fail */
@@ -2190,7 +2190,7 @@ Perl_my_popen(pTHX_ char *cmd, char *mode)
     LOCK_FDPID_MUTEX;
     sv = *av_fetch(PL_fdpid,p[This],TRUE);
     UNLOCK_FDPID_MUTEX;
-    (void)SvUPGRADE(sv,SVt_IV);
+    SvUPGRADE(sv,SVt_IV);
     SvIV_set(sv, pid);
     PL_forkprocess = pid;
     if (did_pipes && pid > 0) {
@@ -2656,7 +2656,7 @@ Perl_pidgone(pTHX_ Pid_t pid, int status)
 
     sprintf(spid, "%"IVdf, (IV)pid);
     sv = *hv_fetch(PL_pidstatus,spid,strlen(spid),TRUE);
-    (void)SvUPGRADE(sv,SVt_IV);
+    SvUPGRADE(sv,SVt_IV);
     SvIV_set(sv, status);
     return;
 }
@@ -3706,7 +3706,7 @@ Perl_getcwd_sv(pTHX_ register SV *sv)
     int pathlen=0;
     Direntry_t *dp;
 
-    (void)SvUPGRADE(sv, SVt_PV);
+    SvUPGRADE(sv, SVt_PV);
 
     if (PerlLIO_lstat(".", &statbuf) < 0) {
 	SV_CWD_RETURN_UNDEF;