parse.y: no reduction with 1

* parse.y (parser_set_integer_literal): use rb_rational_raw1() for
  integral rational because no reduction is needed with 1.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index c2f5cf04fc..f392be7bfa 100644
--- a/parse.y
+++ b/parse.y
@@ -6428,7 +6428,7 @@ parser_set_integer_literal(struct parser_params *parser, VALUE v, int suffix)
 {
     int type = tINTEGER;
     if (suffix & NUM_SUFFIX_R) {
-	v = rb_rational_new(v, INT2FIX(1));
+	v = rb_rational_raw1(v);
 	type = tRATIONAL;
     }
     return set_number_literal(v, type, suffix);