means that a hv_aux struct is present
after the main array */
#define SVf_BREAK 0x04000000 /* refcnt is artificially low - used by
- SV's in final arena cleanup */
+ SV's in final arena cleanup */
#define SVf_READONLY 0x08000000 /* may not be modified */
stringified form becoming C<SvPOK>. Handles 'get' magic.
=for apidoc Am|IV|SvIV|SV* sv
-Coerces the given SV to an integer and returns it. See C<SvIVx> for a
+Coerces the given SV to an integer and returns it. See C<SvIVx> for a
version which guarantees to evaluate sv only once.
=for apidoc Am|IV|SvIV_nomg|SV* sv
sv only once. Use the more efficient C<SvIV> otherwise.
=for apidoc Am|NV|SvNV|SV* sv
-Coerce the given SV to a double and return it. See C<SvNVx> for a version
+Coerce the given SV to a double and return it. See C<SvNVx> for a version
which guarantees to evaluate sv only once.
=for apidoc Am|NV|SvNVx|SV* sv
sv_force_normal_flags(sv, SV_COW_DROP_PV)
#ifdef PERL_OLD_COPY_ON_WRITE
-# define SvRELEASE_IVX(sv) ((void)((SvFLAGS(sv) & (SVf_OOK|SVf_READONLY|SVf_FAKE)) \
- && Perl_sv_release_IVX(aTHX_ sv)))
+#define SvRELEASE_IVX(sv) \
+ ((SvIsCOW(sv) ? sv_force_normal_flags(sv, 0) : (void) 0), SvOOK_off(sv))
# define SvIsCOW_normal(sv) (SvIsCOW(sv) && SvLEN(sv))
#else
# define SvRELEASE_IVX(sv) SvOOK_off(sv)