[Rubycocoa-talk] NSIndexSet does not respond to indexSetWithIndex:?

[Steven A. <st...@ne...>]

Hi,

In the irb session below I require/include needed libraries and then  
attempt to use the NSIndexSet class.  This worked under PyObjC but  
does not seem to work under RubyCocoa.  The docs suggest that  
NSIndexSet should respond to indexSetWithIndex:.  Any ideas what's  
going on?  Is this a bug?

steve


irb(main):035:0> require 'osx/cocoa'
=> true

irb(main):037:0> include OSX
=> Object

irb(main):039:0> NSIndexSet.alloc.indexSetWithIndex(3)
OSX::OCMessageSendException: NSIndexSet#indexSetWithIndex: -  
methodSignature is nil.
         from /Library/Frameworks/RubyCocoa.framework/Versions/A/ 
Resources/ruby/osx/objc/oc_wrapper.rb:17:in `ocm_send'
         from /Library/Frameworks/RubyCocoa.framework/Versions/A/ 
Resources/ruby/osx/objc/oc_wrapper.rb:17:in `method_missing'
         from (irb):39
         from :0
irb(main):040:0> NSIndexSet.alloc.indexSetWithIndex()
OSX::OCMessageSendException: NSIndexSet#indexSetWithIndex -  
methodSignature is nil.
         from /Library/Frameworks/RubyCocoa.framework/Versions/A/ 
Resources/ruby/osx/objc/oc_wrapper.rb:17:in `ocm_send'
         from /Library/Frameworks/RubyCocoa.framework/Versions/A/ 
Resources/ruby/osx/objc/oc_wrapper.rb:17:in `method_missing'
         from (irb):40
         from :0