Fix argument grouping for some macros

p4raw-id: //depot/perl@27331

diff --git a/gv.h b/gv.h
index 67218d8..e9a3e30 100644 (file)
--- a/gv.h
+++ b/gv.h
@@ -27,30 +27,30 @@ struct gp {
 
 #if defined (DEBUGGING) && defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
 #  define GvGP(gv)                                                     \
-       (*({GV *const shplep = (GV *) gv;                               \
+       (*({GV *const shplep = (GV *) (gv);                             \
            assert(SvTYPE(shplep) == SVt_PVGV ||                        \
            SvTYPE(shplep) == SVt_PVLV);                                \
            assert(isGV_with_GP(shplep));                               \
            &((shplep)->sv_u.svu_gp);}))
 #  define GvFLAGS(gv)                                                  \
-       (*({GV *const yaah  = (GV *) gv;                                \
+       (*({GV *const yaah  = (GV *) (gv);                              \
            assert(SvTYPE(yaah) == SVt_PVGV || SvTYPE(yaah) == SVt_PVLV); \
            assert(isGV_with_GP(yaah));                                 \
            &(GvXPVGV(yaah)->xpv_cur);}))
 #  define GvSTASH(gv)                                                  \
-       (*({ GV *_gv = (GV *) gv;                                       \
+       (*({ GV *_gv = (GV *) (gv);                                     \
            assert(isGV_with_GP(_gv));                                  \
            assert(SvTYPE(_gv) == SVt_PVGV || SvTYPE(_gv) >= SVt_PVLV); \
            &(GvXPVGV(_gv)->xnv_u.xgv_stash);                           \
         }))
 #  define GvNAME(gv)                                                   \
-       (*({ GV *zzzz = (GV *) gv;                                      \
+       (*({ GV *zzzz = (GV *) (gv);                                    \
            assert(isGV_with_GP(zzzz));                                 \
            assert(SvTYPE(zzzz) == SVt_PVGV || SvTYPE(zzzz) >= SVt_PVLV); \
            &(GvXPVGV(zzzz)->xgv_name);                                 \
         }))
 #  define GvNAMELEN(gv)                                                        \
-       (*({ GV *glank = (GV *) gv;                                     \
+       (*({ GV *glank = (GV *) (gv);                                   \
            assert(isGV_with_GP(glank));                                \
            assert(SvTYPE(glank) == SVt_PVGV || SvTYPE(glank) >= SVt_PVLV); \
            &(GvXPVGV(glank)->xgv_namelen);                             \