RTYPEDDATA_P       86 encoding.c     #define is_data_encoding(obj) (RTYPEDDATA_P(obj) && RTYPEDDATA_TYPE(obj) == &encoding_data_type)
RTYPEDDATA_P      566 error.c            if (xt != t || (xt == T_DATA && RTYPEDDATA_P(x))) {
RTYPEDDATA_P      598 error.c        	!RTYPEDDATA_P(obj) || !rb_typeddata_inherited_p(RTYPEDDATA_TYPE(obj), data_type)) {
RTYPEDDATA_P      619 error.c            if (!RTYPEDDATA_P(obj)) {
RTYPEDDATA_P      271 ext/objspace/objspace_dump.c 	if (RTYPEDDATA_P(obj))
RTYPEDDATA_P     2014 gc.c               if (RTYPEDDATA_P(obj)) {
RTYPEDDATA_P     2027 gc.c               if (RTYPEDDATA_P(obj)) {
RTYPEDDATA_P     2186 gc.c           	    if (RTYPEDDATA_P(obj)) {
RTYPEDDATA_P     2872 gc.c           		if (RTYPEDDATA_P(p)) {
RTYPEDDATA_P     4488 gc.c           		RUBY_DATA_FUNC mark_func = RTYPEDDATA_P(obj) ?