X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=cv.h;h=bd504fd3b15858483dcc5e97612c9b48a77d628d;hb=3127de7dcb470aaa3997c4164384a5bfb3162ffe;hp=b5a903a3f15212d2ea950a520d7d73c4e8764915;hpb=1129b882ced9d5881a47214405219a2e6e332a92;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/cv.h b/cv.h
index b5a903a..bd504fd 100644
--- a/cv.h
+++ b/cv.h
@@ -42,13 +42,13 @@ Returns the stash of the CV.
 #  define Nullcv Null(CV*)
 #endif
 
-#define CvSTASH(sv)	((XPVCV*)SvANY(sv))->xcv_stash
-#define CvSTART(sv)	((XPVCV*)SvANY(sv))->xcv_start_u.xcv_start
-#define CvROOT(sv)	((XPVCV*)SvANY(sv))->xcv_root_u.xcv_root
-#define CvXSUB(sv)	((XPVCV*)SvANY(sv))->xcv_root_u.xcv_xsub
-#define CvXSUBANY(sv)	((XPVCV*)SvANY(sv))->xcv_start_u.xcv_xsubany
-#define CvGV(sv)	((XPVCV*)SvANY(sv))->xcv_gv
-#define CvFILE(sv)	((XPVCV*)SvANY(sv))->xcv_file
+#define CvSTASH(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_stash
+#define CvSTART(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_start_u.xcv_start
+#define CvROOT(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_root_u.xcv_root
+#define CvXSUB(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_root_u.xcv_xsub
+#define CvXSUBANY(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_start_u.xcv_xsubany
+#define CvGV(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv
+#define CvFILE(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_file
 #ifdef USE_ITHREADS
 #  define CvFILE_set_from_cop(sv, cop)	(CvFILE(sv) = savepv(CopFILE(cop)))
 #else
@@ -56,17 +56,17 @@ Returns the stash of the CV.
 #endif
 #define CvFILEGV(sv)	(gv_fetchfile(CvFILE(sv)))
 #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
-#  define CvDEPTH(sv) (*({const CV *_cvdepth = (CV *)sv;         \
+#  define CvDEPTH(sv) (*({const CV *const _cvdepth = (const CV *)sv; \
 			  assert(SvTYPE(_cvdepth) == SVt_PVCV);	 \
 			  &((XPVCV*)SvANY(_cvdepth))->xiv_u.xivu_i32; \
 			}))
 #else
-#  define CvDEPTH(sv)	((XPVCV*)SvANY(sv))->xiv_u.xivu_i32
+#  define CvDEPTH(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xiv_u.xivu_i32
 #endif
-#define CvPADLIST(sv)	((XPVCV*)SvANY(sv))->xcv_padlist
-#define CvOUTSIDE(sv)	((XPVCV*)SvANY(sv))->xcv_outside
-#define CvFLAGS(sv)	((XPVCV*)SvANY(sv))->xcv_flags
-#define CvOUTSIDE_SEQ(sv) ((XPVCV*)SvANY(sv))->xcv_outside_seq
+#define CvPADLIST(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_padlist
+#define CvOUTSIDE(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_outside
+#define CvFLAGS(sv)	((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
+#define CvOUTSIDE_SEQ(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_outside_seq
 
 #define CVf_METHOD	0x0001	/* CV is explicitly marked as a method */
 #define CVf_LOCKED	0x0002	/* CV locks itself or first arg on entry */