RSTRING_EMBED_LEN  965 include/ruby/ruby.h      RSTRING_EMBED_LEN(str) : \
RSTRING_EMBED_LEN  973 include/ruby/ruby.h      (RSTRING(str)->as.ary + RSTRING_EMBED_LEN(str)) : \
RSTRING_EMBED_LEN  978 include/ruby/ruby.h      ((ptrvar) = RSTRING(str)->as.ary, (lenvar) = RSTRING_EMBED_LEN(str)) : \
RSTRING_EMBED_LEN 2523 string.c       	olen = RSTRING_EMBED_LEN(str);