From 7708560bb1c4686668268a2bca05da481b7c3132 Mon Sep 17 00:00:00 2001
From: mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 6 Jun 2013 13:31:22 +0000
Subject: * numeric.c (num_quo): Use to_r method to convert the receiver to  
 rational.  [ruby-core:41575] [Bug #5736]

* test/ruby/test_numeric.rb: add a test for the above change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41109 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_numeric.rb | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'test/ruby')

diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb
index 09b48ebc69..fccf17ed29 100644
--- a/test/ruby/test_numeric.rb
+++ b/test/ruby/test_numeric.rb
@@ -54,7 +54,20 @@ class TestNumeric < Test::Unit::TestCase
   end
 
   def test_quo
-    assert_raise(ArgumentError) {DummyNumeric.new.quo(1)}
+    assert_raise(TypeError) {DummyNumeric.new.quo(1)}
+  end
+
+  def test_quo_ruby_core_41575
+    x = DummyNumeric.new
+    rat = 84.quo(1)
+    DummyNumeric.class_eval do
+      define_method(:to_r) { rat }
+    end
+    assert_equal(2.quo(1), x.quo(42), '[ruby-core:41575]')
+  ensure
+    DummyNumeric.class_eval do
+      remove_method :to_r
+    end
   end
 
   def test_divmod
-- 
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