From 3f6eafaaa0707e11ef4b9fe5f13a1cc98de30388 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 5 Jun 2014 22:42:58 +0000
Subject: * ext/psych/lib/psych/visitors/yaml_tree.rb: dump empty symbols with
 a   tag so that they can be parsed on input. [Bug #9873] [ruby-core:62825] *
 test/psych/test_symbol.rb: test for change

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/psych/test_symbol.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test')

diff --git a/test/psych/test_symbol.rb b/test/psych/test_symbol.rb
index 2b4470d184..558a672886 100644
--- a/test/psych/test_symbol.rb
+++ b/test/psych/test_symbol.rb
@@ -2,6 +2,14 @@ require_relative 'helper'
 
 module Psych
   class TestSymbol < TestCase
+    def test_cycle_empty
+      assert_cycle :''
+    end
+
+    def test_cycle_colon
+      assert_cycle :':'
+    end
+
     def test_cycle
       assert_cycle :a
     end
-- 
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