+ screamnext_raw = (const void *)screamnext;
+
+ pos = *old_posp == -1
+ ? screamfirst[BmRARE(littlestr)] : screamnext[*old_posp];
+ cant_find = pos == (U8)~0;
+ } else if (mg->mg_private == 2) {
+ const U16 *const screamfirst = (U16 *)mg->mg_ptr;
+ const U16 *const screamnext = screamfirst + 256;
+
+ screamnext_raw = (const void *)screamnext;
+
+ pos = *old_posp == -1
+ ? screamfirst[BmRARE(littlestr)] : screamnext[*old_posp];
+ cant_find = pos == (U16)~0;
+ } else if (mg->mg_private == 4) {
+ const U32 *const screamfirst = (U32 *)mg->mg_ptr;
+ const U32 *const screamnext = screamfirst + 256;
+
+ screamnext_raw = (const void *)screamnext;
+
+ pos = *old_posp == -1
+ ? screamfirst[BmRARE(littlestr)] : screamnext[*old_posp];
+ cant_find = pos == (U32)~0;
+ } else
+ Perl_croak(aTHX_ "panic: unknown study size %u", mg->mg_private);
+
+ if (cant_find) {