RSTRUCT          3214 gc.c           	    RSTRUCT(obj)->as.heap.ptr) {
RSTRUCT          2046 include/ruby/ruby.h 	RSTRUCT_EMBED_LEN(st) : RSTRUCT(st)->as.heap.len;
RSTRUCT          2053 include/ruby/ruby.h 	RSTRUCT(st)->as.ary : RSTRUCT(st)->as.heap.ptr);
RSTRUCT            27 range.c        #define RANGE_BEG(r) (RSTRUCT(r)->as.ary[0])
RSTRUCT            28 range.c        #define RANGE_END(r) (RSTRUCT(r)->as.ary[1])
RSTRUCT            29 range.c        #define RANGE_EXCL(r) (RSTRUCT(r)->as.ary[2])