RString          1265 error.c        	struct RString s_str, d_str;
RString           699 ext/readline/readline.c         struct RString fakestr;
RString           403 gc.c           	struct RString string;
RString          1220 include/ruby/ruby.h #define RSTRING(obj) (R_CAST(RString)(obj))
RString          1030 load.c             struct RString fake;
RString           365 string.c           struct RString fake_str;
RString           372 string.c           struct RString fake_str;
RString           674 string.c           NEWOBJ_OF(str, struct RString, klass, T_STRING | (RGENGC_WB_PROTECTED_STRING ? FL_WB_PROTECTED : 0));
RString           557 symbol.c           struct RString fake_str;
RString           994 symbol.c           struct RString fake_str;
RString          1006 symbol.c           struct RString fake_str;
RString          1032 symbol.c           struct RString fake_str;
RString          1059 symbol.c           struct RString fake_str;