From 12c76564dd6f31546dfc4f64b2be2435bb5bd938 Mon Sep 17 00:00:00 2001
From: mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 12 Nov 2016 06:58:35 +0000
Subject: rational.c: optimize Rational#to_i

* rational.c (nurat_truncate): optimize Rational#to_i.
  Author: Tadashi Saito <tad.a.digger@gmail.com>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 rational.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'rational.c')

diff --git a/rational.c b/rational.c
index d9363a2e5f..72a323353d 100644
--- a/rational.c
+++ b/rational.c
@@ -1243,9 +1243,9 @@ static VALUE
 nurat_truncate(VALUE self)
 {
     get_dat1(self);
-    if (f_negative_p(dat->num))
-	return f_negate(f_idiv(f_negate(dat->num), dat->den));
-    return f_idiv(dat->num, dat->den);
+    if (INT_NEGATIVE_P(dat->num))
+	return rb_int_uminus(rb_int_idiv(rb_int_uminus(dat->num), dat->den));
+    return rb_int_idiv(dat->num, dat->den);
 }
 
 static VALUE
-- 
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