* ext/tk/lib/tk.rb: raise an exception when creating TkWindow

  object, because TkWindow class is an abstract class.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@4934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
index e5d1c6f63..2cb4731cb 100644
--- a/ext/tk/lib/tk.rb
+++ b/ext/tk/lib/tk.rb
@@ -3989,6 +3989,7 @@ class TkWindow<TkObject
   end
 
   def create_self
+    fail RuntimeError, "TkWindow is an abstract class"
   end
   private :create_self
 
@@ -5124,7 +5125,7 @@ end
 
 class TkTextWin<TkWindow
   def create_self
-    fail TypeError, "TkTextWin is abstract class"
+    fail RuntimeError, "TkTextWin is an abstract class"
   end
 
   def bbox(index)