From 95f54fb01969fe2799dc6425bbd4102f334feada Mon Sep 17 00:00:00 2001
From: glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 12 May 2015 13:24:53 +0000
Subject: * enum.c (enum_to_a): fix incompatibility introduced in r50457.  
 [Bug #11130]

* test/ruby/test_enum.rb: test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_enum.rb | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb
index 8b9a8c317e..6961187471 100644
--- a/test/ruby/test_enum.rb
+++ b/test/ruby/test_enum.rb
@@ -100,6 +100,36 @@ class TestEnumerable < Test::Unit::TestCase
     assert_equal([1, 2, 3, 1, 2], @obj.to_a)
   end
 
+  def test_to_a_size_symbol
+    sym = Object.new
+    class << sym
+      include Enumerable
+      def each
+        self
+      end
+
+      def size
+        :size
+      end
+    end
+    assert_equal([], sym.to_a)
+  end
+
+  def test_to_a_size_infinity
+    inf = Object.new
+    class << inf
+      include Enumerable
+      def each
+        self
+      end
+
+      def size
+        Float::INFINITY
+      end
+    end
+    assert_equal([], inf.to_a)
+  end
+
   def test_to_h
     obj = Object.new
     def obj.each(*args)
-- 
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