NSPredicate doesn't work

[jordan.breeding@…]

72 jordan@thetourist ~/Desktop/Other/scripts/shootout > /usr/local/bin/irb
irb(main):001:0> framework("Cocoa")
=> true
irb(main):002:0> NSPredicate.predicateWithFormat("%K == %@", "test", "string value")
NoMethodError: undefined method `predicateWithFormat' for NSPredicate:Class
	from (irb):2
	from /usr/local/lib/ruby/1.9.0/irb.rb:149:in `block (2 levels) in eval_input'
	from /usr/local/lib/ruby/1.9.0/irb.rb:262:in `signal_status'
	from /usr/local/lib/ruby/1.9.0/irb.rb:146:in `block in eval_input'
	from /usr/local/lib/ruby/1.9.0/irb.rb:145:in `eval_input'
	from /usr/local/lib/ruby/1.9.0/irb.rb:69:in `block in start'
	from /usr/local/lib/ruby/1.9.0/irb.rb:68:in `catch'
	from /usr/local/lib/ruby/1.9.0/irb.rb:68:in `start'
	from /usr/local/bin/irb:12:in `<main>'
irb(main):003:0> quit

[lsansonetti@…]

Should be fixed in r51/trunk.

[ben@…]

Cc Me!