* string.c (rb_str_cmp_m): return nil if str2 does not respond to

  both "to_str" and "<=>".

* compar.c (cmp_gt): return nil if "<=>" returns nil (means
  incomparable).

* compar.c (cmp_ge): ditto.

* compar.c (cmp_lt): ditto.

* compar.c (cmp_between): use RTEST(), since cmp_lt and cmp_gt may
  return nil.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index ea581fa47d..6793af075b 100644
--- a/parse.y
+++ b/parse.y
@@ -3700,7 +3700,7 @@ yylex()
 	}
 	pushback(c);
 	if (ISDIGIT(c)) {
-	    rb_warning("no .<digit> floating literal anymore; put 0 before dot");
+	    yyerror("no .<digit> floating literal anymore; put 0 before dot");
 	}
 	lex_state = EXPR_DOT;
 	return '.';