STATIC HEK *
S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
{
- int flags_masked = flags & HVhek_MASK;
+ const int flags_masked = flags & HVhek_MASK;
char *k;
register HEK *hek;
if (isLOWER(key[i])) {
/* Would be nice if we had a routine to do the
copy and upercase in a single pass through. */
- char *nkey = strupr(savepvn(key,klen));
+ const char *nkey = strupr(savepvn(key,klen));
/* Note that this fetch is for nkey (the uppercased
key) whereas the store is for key (the original) */
entry = hv_fetch_common(hv, Nullsv, nkey, klen,
if (--items == 0) {
/* Finished. */
- HvTOTALKEYS(hv) -= HvPLACEHOLDERS(hv);
+ HvTOTALKEYS(hv) -= (IV)HvPLACEHOLDERS(hv);
if (HvKEYS(hv) == 0)
HvHASKFLAGS_off(hv);
HvPLACEHOLDERS(hv) = 0;
break;
}
} else {
- int flags_masked = k_flags & HVhek_MASK;
+ const int flags_masked = k_flags & HVhek_MASK;
for (entry = *oentry; entry; i=0, oentry = &HeNEXT(entry), entry = *oentry) {
if (HeHASH(entry) != hash) /* strings can't be equal */
continue;
register HE **oentry;
register I32 i = 1;
I32 found = 0;
- int flags_masked = flags & HVhek_MASK;
+ const int flags_masked = flags & HVhek_MASK;
/* what follows is the moral equivalent of: