RBASIC_CLASS     1613 class.c        	VALUE klass = RBASIC_CLASS(x);
RBASIC_CLASS     8141 compile.c      	obj_header.internal = (RBASIC_CLASS(obj) == 0) ? TRUE : FALSE;
RBASIC_CLASS      467 eval.c             return exc == sysstack_error || (!SPECIAL_CONST_P(exc) && RBASIC_CLASS(exc) == rb_eSysStackError);
RBASIC_CLASS      101 ext/objspace/object_tracing.c     info->klass = RBASIC_CLASS(obj);
RBASIC_CLASS      209 ext/objspace/objspace_dump.c     dc->cur_obj_klass = BUILTIN_TYPE(obj) == T_NODE ? 0 : RBASIC_CLASS(obj);
RBASIC_CLASS     1330 include/ruby/ruby.h 	if (RBASIC_CLASS(x) && !(RBASIC(x)->flags & RUBY_FL_SINGLETON)) {
RBASIC_CLASS     2009 include/ruby/ruby.h     rb_singleton_class_attached(RBASIC_CLASS(clone), clone);
RBASIC_CLASS      494 iseq.c             if (!SPECIAL_CONST_P(iseqv) && RBASIC_CLASS(iseqv) == rb_cISeq) {
RBASIC_CLASS      706 marshal.c      	if (!RBASIC_CLASS(obj)) {
RBASIC_CLASS     3163 object.c           VALUE klass = RBASIC_CLASS(obj);
RBASIC_CLASS      656 proc.c         	else if (RBASIC_CLASS(procval) == klass) {
RBASIC_CLASS     2478 proc.c         	defined_class = RBASIC_CLASS(defined_class);
RBASIC_CLASS     2630 proc.c             VALUE newenvval = TypedData_Wrap_Struct(RBASIC_CLASS(envval), RTYPEDDATA_TYPE(envval), 0);
RBASIC_CLASS      248 string.c       #define BARE_STRING_P(str) (!FL_ANY_RAW(str, FL_TAINT|FL_EXIVAR) && RBASIC_CLASS(str) == rb_cString)
RBASIC_CLASS      337 string.c           assert(RBASIC_CLASS(ret) == rb_cString);
RBASIC_CLASS     4934 thread.c           if (RB_TYPE_P(coverage, T_ARRAY) && !RBASIC_CLASS(coverage)) {
RBASIC_CLASS     1410 vm.c                  klass = RBASIC_CLASS(klass);
RBASIC_CLASS     1172 vm_insnhelper.c 	if (RBASIC_CLASS(recv) == rb_cFloat &&
RBASIC_CLASS     1173 vm_insnhelper.c 	    RBASIC_CLASS(obj) == rb_cFloat &&
RBASIC_CLASS     1183 vm_insnhelper.c 	else if (RBASIC_CLASS(recv) == rb_cString &&
RBASIC_CLASS     1184 vm_insnhelper.c 		 RBASIC_CLASS(obj) == rb_cString &&
RBASIC_CLASS     1958 vm_insnhelper.c     if (RB_TYPE_P(klass, T_ICLASS) && FL_TEST(klass, RICLASS_IS_ORIGIN)) klass = RBASIC_CLASS(klass);
RBASIC_CLASS     1961 vm_insnhelper.c 	VALUE owner = RB_TYPE_P(klass, T_ICLASS) ? RBASIC_CLASS(klass) : klass;