WARN_I           11150 ext/ripper/ripper.c 		  WARN_S(token), WARN_S(ptinfo->token), WARN_I(ptinfo->linenum));
WARN_I           12699 ext/ripper/ripper.c     rb_warning1("ambiguous first argument; put parentheses or a space even after `%c' operator", WARN_I(c));
WARN_I           13406 ext/ripper/ripper.c 		rb_warn1("invalid character syntax; use ?\\%c", WARN_I(c2));
WARN_I           5401 ext/ripper/ripper.y 		  WARN_S(token), WARN_S(ptinfo->token), WARN_I(ptinfo->linenum));
WARN_I           6950 ext/ripper/ripper.y     rb_warning1("ambiguous first argument; put parentheses or a space even after `%c' operator", WARN_I(c));
WARN_I           7657 ext/ripper/ripper.y 		rb_warn1("invalid character syntax; use ?\\%c", WARN_I(c2));
WARN_I           11074 parse.c        		  WARN_S(token), WARN_S(ptinfo->token), WARN_I(ptinfo->linenum));
WARN_I           12623 parse.c            rb_warning1("ambiguous first argument; put parentheses or a space even after `%c' operator", WARN_I(c));
WARN_I           13330 parse.c        		rb_warn1("invalid character syntax; use ?\\%c", WARN_I(c2));
WARN_I           5401 parse.y        		  WARN_S(token), WARN_S(ptinfo->token), WARN_I(ptinfo->linenum));
WARN_I           6950 parse.y            rb_warning1("ambiguous first argument; put parentheses or a space even after `%c' operator", WARN_I(c));
WARN_I           7657 parse.y        		rb_warn1("invalid character syntax; use ?\\%c", WARN_I(c2));