* rational.c: added a static variable for nurat_to_f.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@18953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 10 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 5b7104b05..8077531bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Aug 30 22:23:31 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* rational.c: added a static variable for nurat_to_f.
+
 Sat Aug 30 20:05:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* win32/win32.c (rb_w32_open, rb_w32_read, rb_w32_write): fallback to
diff --git a/rational.c b/rational.c
index e0fe2a20c..44091081a 100644
--- a/rational.c
+++ b/rational.c
@@ -1020,6 +1020,8 @@ i_ilog2(VALUE x)
     return q + r;
 }
 
+static long ml;
+
 static VALUE
 nurat_to_f(VALUE self)
 {
@@ -1465,6 +1467,8 @@ Init_Rational(void)
     id_to_s = rb_intern("to_s");
     id_truncate = rb_intern("truncate");
 
+    ml = (long)(log(DBL_MAX) / log(2.0) - 1);
+
     rb_cRational = rb_define_class(RATIONAL_NAME, rb_cNumeric);
 
     rb_define_alloc_func(rb_cRational, nurat_s_alloc);
diff --git a/test/ruby/test_complex.rb b/test/ruby/test_complex.rb
index 9f3f58eb8..145306ed2 100644
--- a/test/ruby/test_complex.rb
+++ b/test/ruby/test_complex.rb
@@ -283,12 +283,12 @@ class Complex_Test < Test::Unit::TestCase
     assert_equal(Complex(1,1), Complex(1,1).nonzero?)
   end
 
-  def rect
+  def test_rect
     assert_equal([1,2], Complex.rectangular(1,2).rectangular)
     assert_equal([1,2], Complex.rect(1,2).rect)
   end
 
-  def polar
+  def test_polar
     assert_equal([1,2], Complex.polar(1,2).polar)
   end