I found these 2 strlens while stepping through the interp while running a
script and both came from a pp_require. UNIVERSAL::can was not modified
since it is more rarely called than pp_require. A better more through
investigation of version obj comparison and upgrading will need to be done
in the future (new funcs needed for the derived/upg_version idiom, remove
the upg_version since it was changed to always be a ver obj, etc).
sv = POPs;
if ( (SvNIOKp(sv) || SvVOK(sv)) && PL_op->op_type != OP_DOFILE) {
sv = sv_2mortal(new_version(sv));
- if (!sv_derived_from(PL_patchlevel, "version"))
+ if (!Perl_sv_derived_from_pvn(aTHX_ PL_patchlevel, STR_WITH_LEN("version"), 0))
upg_version(PL_patchlevel, TRUE);
if (cUNOP->op_first->op_type == OP_CONST && cUNOP->op_first->op_private & OPpCONST_NOVER) {
if ( vcmp(sv,PL_patchlevel) <= 0 )
else {
stash = gv_stashsv(sv, 0);
if (!stash)
- stash = gv_stashpv("UNIVERSAL", 0);
+ stash = gv_stashpvs("UNIVERSAL", 0);
}
return stash ? isa_lookup(stash, name, len, flags) : FALSE;