mrkn	2016-11-11 00:23:43 +0900 (Fri, 11 Nov 2016)

  New Revision: 56697

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56697

  Log:
    rational.c: optimize Rational#to_f by using rb_int_fdiv
    
    * rational.c (nurat_to_f): optimize Rational#to_f by using rb_int_fdiv.

  Modified files:
    trunk/rational.c
Index: rational.c
===================================================================
--- rational.c	(revision 56696)
+++ rational.c	(revision 56697)
@@ -1455,7 +1455,7 @@ static VALUE https://github.com/ruby/ruby/blob/trunk/rational.c#L1455
 nurat_to_f(VALUE self)
 {
     get_dat1(self);
-    return f_fdiv(dat->num, dat->den);
+    return rb_int_fdiv(dat->num, dat->den);
 }
 
 /*

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