From 32e6600128a073821b80aaf8ab40561e694f7733 Mon Sep 17 00:00:00 2001
From: ayumin <ayumin@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 11 Jan 2012 17:19:54 +0000
Subject: [PATCH] * object.c: Added examples for Object#is_a? and
 Object#instance_of?   patcheed from Manoj Kumar. [Bug #5880]
 [ruby-core:42057]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34277 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog |  6 ++++++
 object.c  | 19 +++++++++++++++----
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0f702895c3..b686759bdd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Thu Jan 12 02:14:43 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+
+	* object.c: Added examples for Object#is_a? and
+	  Object#instance_of? patcheed from Manoj Kumar.
+	  [Bug #5880] [ruby-core:42057]
+
 Thu Jan 12 00:57:48 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
 	* lib/mkmf.rb: verbose-mode can use by RM, RMDIRS, etc.
diff --git a/object.c b/object.c
index 24d85d428b..09b3999231 100644
--- a/object.c
+++ b/object.c
@@ -490,6 +490,15 @@ rb_obj_inspect(VALUE obj)
  *
  *  Returns <code>true</code> if <i>obj</i> is an instance of the given
  *  class. See also <code>Object#kind_of?</code>.
+ *
+ *     class A;     end
+ *     class B < A; end
+ *     class C < B; end
+ *
+ *     b = B.new
+ *     b.instance_of? A   #=> false
+ *     b.instance_of? B   #=> true
+ *     b.instance_of? C   #=> false
  */
 
 VALUE
@@ -524,11 +533,13 @@ rb_obj_is_instance_of(VALUE obj, VALUE c)
  *     end
  *     class B < A; end
  *     class C < B; end
+ *
  *     b = B.new
- *     b.instance_of? A   #=> false
- *     b.instance_of? B   #=> true
- *     b.instance_of? C   #=> false
- *     b.instance_of? M   #=> false
+ *     b.is_a? A          #=> true
+ *     b.is_a? B          #=> true
+ *     b.is_a? C          #=> false
+ *     b.is_a? M          #=> true
+ *
  *     b.kind_of? A       #=> true
  *     b.kind_of? B       #=> true
  *     b.kind_of? C       #=> false