bool
Perl_sv_derived_from(pTHX_ SV *sv, const char *name)
{
- SV *rv;
char *type;
HV *stash;
(stash && isa_lookup(stash, name, strlen(name), 0) == &PL_sv_yes)
? TRUE
: FALSE ;
-
}
void XS_UNIVERSAL_isa(pTHXo_ CV *cv);
sv = ST(0);
+ if (SvGMAGICAL(sv))
+ mg_get(sv);
+
if (!SvOK(sv) || !(SvROK(sv) || SvCUR(sv)))
XSRETURN_UNDEF;
sv = ST(0);
+ if (SvGMAGICAL(sv))
+ mg_get(sv);
+
if (!SvOK(sv) || !(SvROK(sv) || SvCUR(sv)))
XSRETURN_UNDEF;
}
/* they said C<use Foo 1.002_003> and $Foo::VERSION
* doesn't look like a float: force numeric compare */
- SvUPGRADE(sv, SVt_PVNV);
+ (void)SvUPGRADE(sv, SVt_PVNV);
SvNVX(sv) = str_to_version(sv);
SvPOK_off(sv);
SvNOK_on(sv);