From 172d8f9b6eb3d0af7f451e505fd3a5c2e438215e Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 7 Nov 2012 07:03:50 +0000
Subject: * numeric.c (ruby_float_step): fix r37514: it yielded with NaN   if
 the unit is infinity.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_float.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_float.rb b/test/ruby/test_float.rb
index 2ac394465f..288101f129 100644
--- a/test/ruby/test_float.rb
+++ b/test/ruby/test_float.rb
@@ -585,6 +585,10 @@ class TestFloat < Test::Unit::TestCase
     assert_equal([5.0, 4.0, 3.0, 2.0], 5.0.step(1.5, -1).to_a)
   end
 
+  def test_step2
+    assert_equal([0.0], 0.0.step(1.0, Float::INFINITY).to_a)
+  end
+
   def test_step_excl
     1000.times do
       a = rand
-- 
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