From 545dfac5d42d1b6951a5db2395bde5247741f568 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 1 Nov 2009 01:46:56 +0000
Subject: * ext/dl/cptr.c (rb_dlptr_to_value) added documentation *
 test/dl/test_cptr.rb (test_to_value) testing DL::CPtr#to_value

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@25607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/dl/cptr.c        | 5 +++++
 test/dl/test_cptr.rb | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/ext/dl/cptr.c b/ext/dl/cptr.c
index 488b31202..555236f2a 100644
--- a/ext/dl/cptr.c
+++ b/ext/dl/cptr.c
@@ -197,6 +197,11 @@ rb_dlptr_to_i(VALUE self)
     return PTR2NUM(data->ptr);
 }
 
+/*
+ * call-seq: to_value
+ *
+ * Cast this CPtr to a ruby object.
+ */
 VALUE
 rb_dlptr_to_value(VALUE self)
 {
diff --git a/test/dl/test_cptr.rb b/test/dl/test_cptr.rb
index 4157f8336..461b7d27d 100644
--- a/test/dl/test_cptr.rb
+++ b/test/dl/test_cptr.rb
@@ -3,6 +3,12 @@ require_relative '../ruby/envutil'
 
 module DL
   class TestCPtr < TestBase
+    def test_to_value
+      ary = [0,1,2,4,5]
+      addr = CPtr.new(dlwrap(ary))
+      assert_equal ary, addr.to_value
+    end
+
     def test_free
       ptr = CPtr.malloc(4)
       assert_nil ptr.free
-- 
cgit