Qundef 163 array.c RB_OBJ_WRITTEN(ary, Qundef, val);
Qundef 1475 array.c case Qundef:
Qundef 1538 array.c case Qundef:
Qundef 1581 array.c if (rpl == Qundef) {
Qundef 3119 array.c rb_ary_splice(ary, pos, len, Qundef);
Qundef 3280 array.c if (rb_check_block_call(obj, idEach, 0, 0, take_i, (VALUE)args) == Qundef)
Qundef 3523 array.c VALUE item = Qundef, arg1, arg2;
Qundef 3568 array.c if (item == Qundef) {
Qundef 3926 array.c case Qundef:
Qundef 3942 array.c if (recur) return Qundef; /* Subtle! */
Qundef 3954 array.c return Qundef;
Qundef 3997 array.c if (v != Qundef) return v;
Qundef 4011 array.c if (rb_hash_lookup2(hash, elt, Qundef) == Qundef) {
Qundef 4041 array.c if (rb_hash_lookup2(hash, k, Qundef) == Qundef) {
Qundef 4178 array.c RB_OBJ_WRITTEN(hash, Qundef, elt);
Qundef 4212 array.c VALUE result = Qundef, v;
Qundef 4224 array.c if (result == Qundef || rb_cmpint(rb_yield_values(2, v, result), v, result) > 0) {
Qundef 4232 array.c if (result == Qundef || OPTIMIZED_CMP(v, result, cmp_opt) > 0) {
Qundef 4237 array.c if (result == Qundef) return Qnil;
Qundef 4267 array.c VALUE result = Qundef, v;
Qundef 4279 array.c if (result == Qundef || rb_cmpint(rb_yield_values(2, v, result), v, result) < 0) {
Qundef 4287 array.c if (result == Qundef || OPTIMIZED_CMP(v, result, cmp_opt) < 0) {
Qundef 4292 array.c if (result == Qundef) return Qnil;
Qundef 4681 array.c if (rnd != Qundef) {
Qundef 4767 array.c if (rnd != Qundef) {
Qundef 5715 array.c r = Qundef;
Qundef 5730 array.c if (r == Qundef)
Qundef 5740 array.c if (r != Qundef) {
Qundef 5754 array.c if (r != Qundef) {
Qundef 5422 bignum.c return Qundef;
Qundef 40 class.c if (super && super != Qundef) {
Qundef 285 class.c RB_OBJ_WRITTEN(arg->klass, Qundef, ce->value);
Qundef 286 class.c RB_OBJ_WRITTEN(arg->klass, Qundef, ce->file);
Qundef 367 class.c return rb_singleton_class_clone_and_attach(obj, Qundef);
Qundef 399 class.c if (attach != Qundef) {
Qundef 489 class.c VALUE metaclass = rb_class_boot(Qundef);
Qundef 952 class.c RB_OBJ_WRITTEN(klass, Qundef, new_me);
Qundef 1846 class.c values[j] = Qundef;
Qundef 44 compar.c if (invcmp == Qundef || NIL_P(invcmp)) {
Qundef 1342 compile.c if (dv == complex_mark) dv = Qundef;
Qundef 3076 compile.c return Qundef;
Qundef 3086 compile.c if (lit == Qundef) {
Qundef 4126 compile.c if (node->nd_state == Qundef) {
Qundef 6744 compile.c default_val = Qundef;
Qundef 991 cont.c return Qundef;
Qundef 1040 cont.c if ((VALUE)func != Qundef) {
Qundef 1398 cont.c if (next_fib->cont.value == Qundef) {
Qundef 1405 cont.c VALUE undef = Qundef;
Qundef 506 dir.c if (enc != Qundef && !NIL_P(enc)) {
Qundef 248 enum.c memo = MEMO_NEW(Qundef, 0, 0);
Qundef 346 enum.c return (r == Qundef) ? Qnil : r;
Qundef 605 enum.c if (memo->v1 == Qundef) {
Qundef 622 enum.c if (memo->v1 == Qundef) {
Qundef 646 enum.c return init == Qundef ? Qnil : init;
Qundef 648 enum.c if (init == Qundef) {
Qundef 746 enum.c init = Qundef;
Qundef 754 enum.c init = Qundef;
Qundef 776 enum.c if (memo->v1 == Qundef) return Qnil;
Qundef 1208 enum.c if (memo->v1 == Qundef) {
Qundef 1352 enum.c if (data->limit != Qundef) {
Qundef 1389 enum.c data.limit = Qundef;
Qundef 1453 enum.c struct MEMO *memo = MEMO_NEW(Qundef, 0, 0);
Qundef 1458 enum.c if (result == Qundef) return Qfalse;
Qundef 1507 enum.c if (memo->min == Qundef) {
Qundef 1526 enum.c if (memo->min == Qundef) {
Qundef 1575 enum.c m->min = Qundef;
Qundef 1585 enum.c if (result == Qundef) return Qnil;
Qundef 1601 enum.c if (memo->max == Qundef) {
Qundef 1620 enum.c if (memo->max == Qundef) {
Qundef 1668 enum.c m->max = Qundef;
Qundef 1678 enum.c if (result == Qundef) return Qnil;
Qundef 1694 enum.c if (memo->min == Qundef) {
Qundef 1719 enum.c if (memo->last == Qundef) {
Qundef 1724 enum.c memo->last = Qundef;
Qundef 1746 enum.c if (memo->min == Qundef) {
Qundef 1771 enum.c if (memo->last == Qundef) {
Qundef 1776 enum.c memo->last = Qundef;
Qundef 1814 enum.c m->min = Qundef;
Qundef 1815 enum.c m->last = Qundef;
Qundef 1820 enum.c if (m->last != Qundef)
Qundef 1825 enum.c if (m->last != Qundef)
Qundef 1828 enum.c if (m->min != Qundef) {
Qundef 1843 enum.c if (memo->v1 == Qundef) {
Qundef 1889 enum.c memo = MEMO_NEW(Qundef, Qnil, 0);
Qundef 1903 enum.c if (memo->v1 == Qundef) {
Qundef 1994 enum.c memo = MEMO_NEW(Qundef, Qnil, 0);
Qundef 2011 enum.c if (memo->min_bv == Qundef) {
Qundef 2040 enum.c if (memo->last_bv == Qundef) {
Qundef 2047 enum.c memo->last_bv = Qundef;
Qundef 2092 enum.c m->min_bv = Qundef;
Qundef 2093 enum.c m->max_bv = Qundef;
Qundef 2096 enum.c m->last_bv = Qundef;
Qundef 2097 enum.c m->last = Qundef;
Qundef 2099 enum.c if (m->last_bv != Qundef)
Qundef 2488 enum.c return v[0] = Qundef;
Qundef 2511 enum.c if (v[0] == Qundef) {
Qundef 3376 enum.c if (memo->prev_elt == Qundef) {
Qundef 3414 enum.c memo->prev_elt = Qundef;
Qundef 3603 enum.c if (r == Qundef)
Qundef 3613 enum.c if (r != Qundef) {
Qundef 3621 enum.c r = Qundef;
Qundef 3756 enum.c memo.r = Qundef;
Qundef 3783 enum.c if (memo.r != Qundef) {
Qundef 178 enumerator.c if (!ptr || ptr->obj == Qundef) {
Qundef 262 enumerator.c ptr->obj = Qundef;
Qundef 284 enumerator.c ptr->lookahead = Qundef;
Qundef 285 enumerator.c ptr->feedvalue = Qundef;
Qundef 387 enumerator.c ptr1->lookahead = Qundef;
Qundef 388 enumerator.c ptr1->feedvalue = Qundef;
Qundef 611 enumerator.c if (e->feedvalue != Qundef) {
Qundef 613 enumerator.c e->feedvalue = Qundef;
Qundef 637 enumerator.c e->lookahead = Qundef;
Qundef 658 enumerator.c e->lookahead = Qundef;
Qundef 659 enumerator.c e->feedvalue = Qundef;
Qundef 718 enumerator.c if (e->lookahead != Qundef) {
Qundef 720 enumerator.c e->lookahead = Qundef;
Qundef 781 enumerator.c if (e->lookahead == Qundef) {
Qundef 901 enumerator.c if (e->feedvalue != Qundef) {
Qundef 927 enumerator.c e->lookahead = Qundef;
Qundef 928 enumerator.c e->feedvalue = Qundef;
Qundef 945 enumerator.c if (!e || e->obj == Qundef) {
Qundef 1051 enumerator.c if (size != Qundef) return size;
Qundef 1089 enumerator.c if (!ptr || ptr->proc == Qundef) {
Qundef 1103 enumerator.c ptr->proc = Qundef;
Qundef 1196 enumerator.c if (!ptr || ptr->proc == Qundef) {
Qundef 1210 enumerator.c ptr->proc = Qundef;
Qundef 1300 enumerator.c return (r == Qundef) ? Qnil : r;
Qundef 1343 enumerator.c if (result == Qundef) rb_iter_break();
Qundef 1835 enumerator.c return Qundef;
Qundef 1877 enumerator.c if (!RTEST(result)) return Qundef;
Qundef 561 error.c if (x == Qundef) {
Qundef 948 error.c if (status || obj == Qundef) {
Qundef 954 error.c if (mesg == Qundef) return Qfalse;
Qundef 956 error.c if (backtrace == Qundef) return Qfalse;
Qundef 1335 error.c recv = rb_ivar_lookup(self, id_receiver, Qundef);
Qundef 1336 error.c if (recv != Qundef) return recv;
Qundef 487 eval.c if (cause != Qundef) {
Qundef 587 eval.c rb_longjmp(TAG_RAISE, mesg, Qundef);
Qundef 624 eval.c opts[i] = Qundef;
Qundef 661 eval.c if (*cause != Qundef) {
Qundef 706 eval.c if (mesg == Qundef) {
Qundef 95 eval_error.c volatile VALUE errat = Qundef;
Qundef 97 eval_error.c volatile VALUE eclass = Qundef, e = Qundef;
Qundef 110 eval_error.c else if (errat == Qundef) {
Qundef 113 eval_error.c else if (eclass == Qundef || e != Qundef) {
Qundef 129 eval_error.c if (eclass != Qundef &&
Qundef 130 eval_error.c (e = rb_check_funcall(errinfo, rb_intern("message"), 0, 0)) != Qundef &&
Qundef 9 ext/-test-/hash/delete.c return ret == Qundef ? Qnil : rb_ary_new_from_values(1, &ret);
Qundef 67 ext/-test-/tracepoint/tracepoint.c rb_ensure(rb_yield, Qundef, rb_tracepoint_disable, tpval);
Qundef 233 ext/bigdecimal/bigdecimal.c VALUE orig = Qundef;
Qundef 260 ext/bigdecimal/bigdecimal.c if (orig == Qundef ? (orig = v, 1) : orig != v) {
Qundef 4651 ext/date/date_core.c RB_OBJ_WRITTEN(new, Qundef, bdat->s.nth);
Qundef 4660 ext/date/date_core.c RB_OBJ_WRITTEN(new, Qundef, bdat->c.nth);
Qundef 4661 ext/date/date_core.c RB_OBJ_WRITTEN(new, Qundef, bdat->c.sf);
Qundef 4686 ext/date/date_core.c RB_OBJ_WRITTEN(new, Qundef, bdat->c.nth);
Qundef 4687 ext/date/date_core.c RB_OBJ_WRITTEN(new, Qundef, bdat->c.sf);
Qundef 658 ext/fiddle/pointer.c else if ((vptr = rb_check_funcall(val, id_to_ptr, 0, 0)) != Qundef){
Qundef 1475 ext/openssl/ossl_ssl.c rb_hash_lookup2(opts, sym_exception, Qundef) == Qfalse)
Qundef 36 ext/pathname/pathname.c if (str == Qundef)
Qundef 713 ext/racc/cparse/cparse.c VALUE tmp, tmp_t = Qundef, tmp_v = Qundef;
Qundef 711 ext/ripper/ripper.c #define arg_add_optblock(l,b) ((b)==Qundef? (l) : dispatch2(args_add_block, (l), (b)))
Qundef 731 ext/ripper/ripper.c #define method_optarg(m,a) ((a)==Qundef ? (m) : dispatch2(method_add_arg,(m),(a)))
Qundef 735 ext/ripper/ripper.c #define escape_Qundef(x) ((x)==Qundef ? Qnil : (x))
Qundef 10504 ext/ripper/ripper.c (yyval.val) = Qundef;
Qundef 10729 ext/ripper/ripper.c (yyval.val) = Qundef;
Qundef 14518 ext/ripper/ripper.c lval->val = Qundef;
Qundef 16852 ext/ripper/ripper.c if (x == Qundef)
Qundef 17048 ext/ripper/ripper.c if (v == Qundef) return Qnil;
Qundef 17256 ext/ripper/ripper.c if (obj == Qundef) {
Qundef 657 ext/ripper/ripper.y #define arg_add_optblock(l,b) ((b)==Qundef? (l) : dispatch2(args_add_block, (l), (b)))
Qundef 677 ext/ripper/ripper.y #define method_optarg(m,a) ((a)==Qundef ? (m) : dispatch2(method_add_arg,(m),(a)))
Qundef 681 ext/ripper/ripper.y #define escape_Qundef(x) ((x)==Qundef ? Qnil : (x))
Qundef 4995 ext/ripper/ripper.y $$ = Qundef;
Qundef 5212 ext/ripper/ripper.y $$ = Qundef;
Qundef 8769 ext/ripper/ripper.y lval->val = Qundef;
Qundef 11103 ext/ripper/ripper.y if (x == Qundef)
Qundef 11299 ext/ripper/ripper.y if (v == Qundef) return Qnil;
Qundef 11507 ext/ripper/ripper.y if (obj == Qundef) {
Qundef 1400 ext/stringio/stringio.c rb_hash_lookup2(opts, sym_exception, Qundef) == Qfalse)
Qundef 333 ext/tk/tkutil/tkutil.c st_foreach_check(RHASH_TBL(keys), to_strkey, new_keys, Qundef);
Qundef 724 ext/tk/tkutil/tkutil.c st_foreach_check(RHASH_TBL(hash), push_kv, args, Qundef);
Qundef 768 ext/tk/tkutil/tkutil.c st_foreach_check(RHASH_TBL(hash), push_kv_enc, args, Qundef);
Qundef 1316 ext/tk/tkutil/tkutil.c if (key == Qundef) return ST_CONTINUE;
Qundef 178 file.c if (tmp == Qundef) {
Qundef 3841 gc.c chunk->data[i] = Qundef;
Qundef 4581 gc.c if (obj == Qundef) continue; /* skip */
Qundef 6577 gc.c if (kwvals[0] != Qundef) full_mark = RTEST(kwvals[0]);
Qundef 6578 gc.c if (kwvals[1] != Qundef) immediate_mark = RTEST(kwvals[1]);
Qundef 6579 gc.c if (kwvals[2] != Qundef) immediate_sweep = RTEST(kwvals[2]);
Qundef 110 hash.c if (a == Qundef || b == Qundef) return -1;
Qundef 155 hash.c if (a == Qundef) return 0;
Qundef 360 hash.c st_cleanup_safe(RHASH(hash)->ntbl, (st_data_t)Qundef);
Qundef 371 hash.c if (st_foreach_check(RHASH(hash)->ntbl, hash_foreach_iter, (st_data_t)arg, (st_data_t)Qundef)) {
Qundef 524 hash.c arg.old_key = Qundef;
Qundef 526 hash.c arg.old_value = Qundef;
Qundef 798 hash.c if (key == Qundef) return Qnil;
Qundef 1093 hash.c return Qundef;
Qundef 1096 hash.c (st_delete_safe(RHASH(hash)->ntbl, &ktmp, &val, (st_data_t)Qundef))) {
Qundef 1104 hash.c return Qundef;
Qundef 1118 hash.c if (deleted_value != Qundef) { /* likely pass */
Qundef 1152 hash.c if (val != Qundef) {
Qundef 1200 hash.c var.key = Qundef;
Qundef 1208 hash.c if (var.key != Qundef) {
Qundef 1939 hash.c size = st_keys_check(table, ptr, size, Qundef);
Qundef 1983 hash.c size = st_values_check(table, ptr, size, Qundef);
Qundef 2439 hash.c return rb_hash_lookup2(args[0], args[1], Qundef);
Qundef 2452 hash.c return Qundef;
Qundef 2505 hash.c if (value != Qundef) return rb_assoc_new(key, value);
Qundef 2752 hash.c VALUE v = rb_hash_lookup2(args[0], key, Qundef);
Qundef 2753 hash.c if (v != Qundef && rb_equal(value, v)) return ST_CONTINUE;
Qundef 1500 include/ruby/ruby.h rb_obj_written(a, Qundef /* ignore `oldv' now */, b, filename, line);
Qundef 2143 io.c return Qundef;
Qundef 2481 io.c return Qundef;
Qundef 4440 io.c if (closed != Qundef && RTEST(closed)) return io;
Qundef 5144 io.c VALUE encoding=Qnil, extenc=Qundef, intenc=Qundef, tmp;
Qundef 5153 io.c v = rb_hash_lookup2(opt, sym_extenc, Qundef);
Qundef 5155 io.c v = rb_hash_lookup2(opt, sym_intenc, Qundef);
Qundef 5156 io.c if (v != Qundef) intenc = v;
Qundef 5158 io.c if ((extenc != Qundef || intenc != Qundef) && !NIL_P(encoding)) {
Qundef 5163 io.c encoding, extenc == Qundef ? "internal" : "external");
Qundef 5167 io.c if (extenc != Qundef && !NIL_P(extenc)) {
Qundef 5170 io.c if (intenc != Qundef) {
Qundef 5203 io.c else if (extenc != Qundef || intenc != Qundef) {
Qundef 11448 io.c rb_iter_break_value(Qundef);
Qundef 11457 io.c if (ret != Qundef) ARGF.next_p = 1;
Qundef 748 iseq.c RB_OBJ_WRITTEN(obj, Qundef, iseq);
Qundef 1250 iseq.c VALUE ret = Qundef;
Qundef 1880 iseq.c if (iseq->body->param.keyword->default_values[j] != Qundef) {
Qundef 629 load.c VALUE exc = rb_vm_make_jump_tag_but_local_jump(state, Qundef);
Qundef 632 marshal.c if (ivobj != Qundef) {
Qundef 653 marshal.c VALUE ivobj = Qundef;
Qundef 722 marshal.c VALUE ivobj2 = Qundef;
Qundef 764 marshal.c if (obj != real_obj && ivobj == Qundef) hasiv = 0;
Qundef 1121 marshal.c st_insert(arg->data, (st_data_t)idx, (st_data_t)Qundef);
Qundef 1390 marshal.c st_data_t real_obj = (VALUE)Qundef;
Qundef 1400 marshal.c if ((VALUE)real_obj != Qundef)
Qundef 1961 marshal.c if (v == Qundef) {
Qundef 69 nacl/pepper_main.c static VALUE instance_table = Qundef;
Qundef 169 numeric.c if (r == Qundef) {
Qundef 302 numeric.c return Qundef;
Qundef 321 numeric.c if (ary == Qundef) {
Qundef 1293 numeric.c if (isinf(a) && (i = rb_check_funcall(y, rb_intern("infinite?"), 0, 0)) != Qundef) {
Qundef 2323 numeric.c if (r == Qundef) {
Qundef 2342 numeric.c if (values[0] != Qundef) {
Qundef 2346 numeric.c if (values[1] != Qundef) {
Qundef 2557 object.c if (r == Qundef) {
Qundef 711 parse.c #define arg_add_optblock(l,b) ((b)==Qundef? (l) : dispatch2(args_add_block, (l), (b)))
Qundef 731 parse.c #define method_optarg(m,a) ((a)==Qundef ? (m) : dispatch2(method_add_arg,(m),(a)))
Qundef 735 parse.c #define escape_Qundef(x) ((x)==Qundef ? Qnil : (x))
Qundef 14442 parse.c lval->val = Qundef;
Qundef 16776 parse.c if (x == Qundef)
Qundef 16972 parse.c if (v == Qundef) return Qnil;
Qundef 17180 parse.c if (obj == Qundef) {
Qundef 657 parse.y #define arg_add_optblock(l,b) ((b)==Qundef? (l) : dispatch2(args_add_block, (l), (b)))
Qundef 677 parse.y #define method_optarg(m,a) ((a)==Qundef ? (m) : dispatch2(method_add_arg,(m),(a)))
Qundef 681 parse.y #define escape_Qundef(x) ((x)==Qundef ? Qnil : (x))
Qundef 8769 parse.y lval->val = Qundef;
Qundef 11103 parse.y if (x == Qundef)
Qundef 11299 parse.y if (v == Qundef) return Qnil;
Qundef 11507 parse.y if (obj == Qundef) {
Qundef 1246 proc.c if (obj == Qundef) return 0;
Qundef 1340 proc.c if (obj == Qundef) { /* UnboundMethod */
Qundef 1459 proc.c RB_OBJ_WRITE(method, &data->recv, Qundef);
Qundef 1711 proc.c return mnew(mod, Qundef, id, rb_cUnboundMethod, FALSE);
Qundef 1728 proc.c return mnew(mod, Qundef, id, rb_cUnboundMethod, TRUE);
Qundef 2011 proc.c if (data->recv == Qundef) {
Qundef 2484 proc.c if (data->recv == Qundef) {
Qundef 2391 process.c RB_OBJ_WRITTEN(envtbl, Qundef, key);
Qundef 2392 process.c RB_OBJ_WRITTEN(envtbl, Qundef, val);
Qundef 3724 process.c rb_protect(rb_yield, Qundef, &status);
Qundef 1208 random.c VALUE beg = Qundef, end = Qundef, vmax, v;
Qundef 519 range.c return RTEST(is_int) && is_int != Qundef;
Qundef 1033 signal.c else if (cmd == Qundef) {
Qundef 1148 signal.c *cmd = Qundef;
Qundef 1228 signal.c case Qundef:
Qundef 86 sprintf.c #define GETARG() (nextvalue != Qundef ? nextvalue : \
Qundef 182 sprintf.c if (*hash != Qundef) return *hash;
Qundef 479 sprintf.c volatile VALUE hash = Qundef;
Qundef 530 sprintf.c nextvalue = Qundef;
Qundef 575 sprintf.c if (nextvalue != Qundef) {
Qundef 619 sprintf.c if (!NIL_P(sym)) nextvalue = rb_hash_lookup2(hash, sym, Qundef);
Qundef 620 sprintf.c if (nextvalue == Qundef) {
Qundef 261 string.c *fstr = Qundef;
Qundef 331 string.c } while (ret == Qundef);
Qundef 1413 string.c if (venc != Qundef && !NIL_P(venc)) {
Qundef 1416 string.c if (vcapa != Qundef && !NIL_P(vcapa)) {
Qundef 592 thread.c EXEC_EVENT_HOOK(th, RUBY_EVENT_THREAD_BEGIN, th->self, 0, 0, Qundef);
Qundef 594 thread.c EXEC_EVENT_HOOK(th, RUBY_EVENT_THREAD_END, th->self, 0, 0, Qundef);
Qundef 1414 thread.c volatile VALUE val = Qundef; /* shouldn't be used */
Qundef 1673 thread.c return Qundef;
Qundef 2036 thread.c if (err == Qundef) {
Qundef 2064 thread.c EXEC_EVENT_HOOK(th, RUBY_INTERNAL_EVENT_SWITCH, th->cfp->self, 0, 0, Qundef);
Qundef 4478 thread.c VALUE pair_list = rb_hash_lookup2(list, obj_id, Qundef);
Qundef 4479 thread.c if (pair_list == Qundef)
Qundef 4511 thread.c else if ((pair_list = rb_hash_lookup2(list, obj, Qundef)) == Qundef) {
Qundef 4537 thread.c VALUE pair_list = rb_hash_lookup2(list, obj, Qundef);
Qundef 4538 thread.c if (pair_list == Qundef) {
Qundef 4582 thread.c VALUE result = Qundef;
Qundef 4617 thread.c volatile VALUE ret = Qundef;
Qundef 508 thread_sync.c return rb_mutex_synchronize(self, rb_yield, Qundef);
Qundef 501 time.c if ((tmp = rb_check_funcall(v, rb_intern("to_r"), 0, NULL)) != Qundef) {
Qundef 2266 time.c if (ary != Qundef && !NIL_P(ary = rb_check_array_type(ary))) {
Qundef 2312 transcode.c if (rep != Qundef && !NIL_P(rep)) {
Qundef 954 variable.c if (val != Qundef) {
Qundef 1018 variable.c ivtbl->ivptr[index] = Qundef;
Qundef 1019 variable.c return ret == Qundef ? undef : ret;
Qundef 1039 variable.c return ret == Qundef ? undef : ret;
Qundef 1060 variable.c ivtbl->ivptr[len] = Qundef;
Qundef 1131 variable.c if ((index < ivtbl->numiv) && (ivtbl->ivptr[index] != Qundef))
Qundef 1150 variable.c if (ivtbl->ivptr[index] != Qundef) {
Qundef 1152 variable.c ivtbl->ivptr[index] = Qundef;
Qundef 1213 variable.c if (ivtbl->ivptr[i] != Qundef) {
Qundef 1239 variable.c if (val != Qundef)
Qundef 1259 variable.c VALUE iv = rb_ivar_lookup(obj, id, Qundef);
Qundef 1261 variable.c if (iv == Qundef) {
Qundef 1293 variable.c ptr[index] = Qundef;
Qundef 1294 variable.c if (val != Qundef)
Qundef 1357 variable.c RB_OBJ_WRITTEN(obj, Qundef, val);
Qundef 1380 variable.c ptr[i] = Qundef;
Qundef 1398 variable.c newptr[len] = Qundef;
Qundef 1432 variable.c if (val != Qundef)
Qundef 1460 variable.c if (val != Qundef) {
Qundef 1497 variable.c if (val != Qundef) {
Qundef 1540 variable.c RB_OBJ_WRITTEN(c->obj, Qundef, val);
Qundef 1569 variable.c c.ivtbl->ivptr[i] = Qundef;
Qundef 1622 variable.c if (ivptr[i] != Qundef) {
Qundef 1751 variable.c if (val != Qundef) {
Qundef 1752 variable.c ROBJECT_IVPTR(obj)[index] = Qundef;
Qundef 1958 variable.c if (ce && ce->value != Qundef) {
Qundef 1962 variable.c rb_const_set(mod, id, Qundef);
Qundef 1982 variable.c ele->value = Qundef;
Qundef 2057 variable.c if (ele->value != Qundef) {
Qundef 2072 variable.c if (!ce || ce->value != Qundef) {
Qundef 2121 variable.c if (RTEST(state->result) && state->ele->value != Qundef) {
Qundef 2257 variable.c if (value == Qundef) {
Qundef 2360 variable.c if (val == Qundef) {
Qundef 2511 variable.c if (ce->value == Qundef && !check_autoload_required(tmp, id, 0) &&
Qundef 2617 variable.c if (ce->value == Qundef) {
Qundef 3068 variable.c RB_OBJ_WRITTEN(obj, Qundef, value);
Qundef 3075 variable.c RB_OBJ_WRITTEN((VALUE)data, Qundef, (VALUE)value);
Qundef 1039 vm.c VALUE val = Qundef;
Qundef 1317 vm.c if (val == Qundef) {
Qundef 1347 vm.c VALUE exc = rb_vm_make_jump_tag_but_local_jump(state, Qundef);
Qundef 2406 vm.c th->retval = Qundef;
Qundef 356 vm_args.c if (kw_argv[i] != Qundef) {
Qundef 377 vm_args.c passed_values[i] = Qundef;
Qundef 416 vm_args.c if (default_values[di] == Qundef) {
Qundef 1206 vm_core.h trace_arg.path = Qundef;
Qundef 298 vm_dump.c if (*ptr == Qundef) {
Qundef 249 vm_eval.c return Qundef;
Qundef 390 vm_eval.c return Qundef;
Qundef 410 vm_eval.c VALUE ret = Qundef;
Qundef 416 vm_eval.c args.respond_to_missing = (ret != Qundef);
Qundef 442 vm_eval.c return rb_check_funcall_default(recv, mid, argc, argv, Qundef);
Qundef 476 vm_eval.c return Qundef;
Qundef 482 vm_eval.c respond, Qundef);
Qundef 483 vm_eval.c (*hook)(ret != Qundef, recv, mid, argc, argv, arg);
Qundef 604 vm_eval.c if (self == Qundef || !rb_obj_is_kind_of(self, defined_class)) {
Qundef 918 vm_eval.c self = Qundef;
Qundef 1031 vm_eval.c if (val == Qundef) {
Qundef 1296 vm_eval.c VALUE result = Qundef;
Qundef 1314 vm_eval.c if (file != Qundef) {
Qundef 1345 vm_eval.c if ((fname = file) == Qundef) {
Qundef 1383 vm_eval.c if (file != Qundef) {
Qundef 1431 vm_eval.c VALUE file = Qundef;
Qundef 1604 vm_eval.c if (values == Qundef) {
Qundef 1644 vm_eval.c return yield_under(klass, self, Qundef);
Qundef 1647 vm_eval.c VALUE file = Qundef;
Qundef 159 vm_exec.c if (th->retval != Qundef) {
Qundef 161 vm_exec.c th->retval = Qundef;
Qundef 621 vm_insnhelper.c VALUE klass = Qundef;
Qundef 637 vm_insnhelper.c VALUE klass = Qundef;
Qundef 696 vm_insnhelper.c if (val == Qundef) {
Qundef 791 vm_insnhelper.c VALUE val = Qundef;
Qundef 798 vm_insnhelper.c if (UNLIKELY(val == Qundef)) {
Qundef 1198 vm_insnhelper.c return Qundef;
Qundef 1413 vm_insnhelper.c return Qundef;
Qundef 1450 vm_insnhelper.c return Qundef;
Qundef 1631 vm_insnhelper.c EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, recv, me->called_id, me->owner, Qundef);
Qundef 2462 vm_insnhelper.c return Qundef;
Qundef 2532 vm_insnhelper.c if (r != Qundef && RTEST(r)) {
Qundef 126 vm_insnhelper.h if (v == Qundef) { \
Qundef 98 vm_method.c if (klass && klass != Qundef) {
Qundef 318 vm_method.c RB_OBJ_WRITTEN(me, Qundef, def->body.iseq.iseqptr);
Qundef 319 vm_method.c RB_OBJ_WRITTEN(me, Qundef, def->body.iseq.cref);
Qundef 323 vm_method.c RB_OBJ_WRITTEN(me, Qundef, def->body.attr.location);
Qundef 326 vm_method.c RB_OBJ_WRITTEN(me, Qundef, def->body.proc);
Qundef 329 vm_method.c RB_OBJ_WRITTEN(me, Qundef, def->body.refined.orig_me);
Qundef 330 vm_method.c RB_OBJ_WRITTEN(me, Qundef, def->body.refined.owner);
Qundef 333 vm_method.c RB_OBJ_WRITTEN(me, Qundef, def->body.alias.original_me);
Qundef 593 vm_method.c RB_OBJ_WRITTEN(klass, Qundef, (VALUE)me);
Qundef 1887 vm_method.c if (!me || METHOD_ENTRY_BASIC(me)) return Qundef;
Qundef 1905 vm_method.c return RTEST(ret) && ret != Qundef;
Qundef 2010 vm_method.c if (ret == Qundef) ret = Qfalse;
Qundef 171 vm_trace.c if (data == Qundef || hook->data == data) {
Qundef 192 vm_trace.c return rb_threadptr_remove_event_hook(thval2thread_t(thval), func, Qundef);
Qundef 204 vm_trace.c return remove_event_hook(&GET_VM()->event_hooks, func, Qundef);
Qundef 220 vm_trace.c rb_threadptr_remove_event_hook(th, 0, Qundef);
Qundef 553 vm_trace.c rb_threadptr_remove_event_hook(th, call_trace_func, Qundef);
Qundef 752 vm_trace.c if (trace_arg->path == Qundef) {
Qundef 843 vm_trace.c if (trace_arg->data == Qundef) {
Qundef 858 vm_trace.c if (trace_arg->data == Qundef) {
Qundef 873 vm_trace.c if (trace_arg->data == Qundef) {
Qundef 1025 vm_trace.c return Qundef;
Qundef 1042 vm_trace.c return Qundef;
Qundef 1219 vm_trace.c return tracepoint_new(rb_cTracePoint, target_th, events, func, data, Qundef);