IS_LABEL_SUFFIX  13106 ext/ripper/ripper.c #define IS_LABEL_SUFFIX(n) (peek_n(':',(n)) && !peek_n(':', (n)+1))
IS_LABEL_SUFFIX  7357 ext/ripper/ripper.y #define IS_LABEL_SUFFIX(n) (peek_n(':',(n)) && !peek_n(':', (n)+1))
IS_LABEL_SUFFIX  13030 parse.c        #define IS_LABEL_SUFFIX(n) (peek_n(':',(n)) && !peek_n(':', (n)+1))
IS_LABEL_SUFFIX  7357 parse.y        #define IS_LABEL_SUFFIX(n) (peek_n(':',(n)) && !peek_n(':', (n)+1))