From 83cd51e3fe6e1e2be1375602274caa6ae0ac2a86 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 30 Jul 2015 04:20:00 +0000
Subject: variable.c: Module#deprecate_constant

* variable.c (rb_const_get_0): warn deprecated constant reference.
* variable.c (rb_mod_deprecate_constant): mark constants to be
  warned as deprecated.  [Feature #11398]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_module.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index 5fc3d4a541..812b7f6a31 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -1360,6 +1360,13 @@ class TestModule < Test::Unit::TestCase
     assert_equal("foo", c::FOO)
   end
 
+  def test_deprecate_constant
+    c = Class.new
+    c.const_set(:FOO, "foo")
+    c.deprecate_constant(:FOO)
+    assert_warn(/deprecated/) {c::FOO}
+  end
+
   def test_constants_with_private_constant
     assert_not_include(::TestModule.constants, :PrivateClass)
   end
-- 
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