* class.c (rb_include_module): remove unnecessary check.

  [ruby-talk:218402]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 3 deletions

diff --git a/class.c b/class.c
index 81956e5fe..c204fdd41 100644
--- a/class.c
+++ b/class.c
@@ -352,9 +352,6 @@ rb_include_module(VALUE klass, VALUE module)
 	rb_secure(4);
     }
     
-    if (NIL_P(module)) return;
-    if (klass == module) return;
-
     if (TYPE(module) != T_MODULE) {
 	Check_Type(module, T_MODULE);
     }