#define CvFILEGV(sv) (gv_fetchfile(CvFILE(sv)))
#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
# define CvDEPTH(sv) (*({const CV *_cvdepth = (CV *)sv; \
- assert(SvTYPE(_cvdepth) == SVt_PVCV || \
- SvTYPE(_cvdepth) == SVt_PVFM); \
+ assert(SvTYPE(_cvdepth) == SVt_PVCV); \
&((XPVCV*)SvANY(_cvdepth))->xiv_u.xivu_i32; \
}))
#else