See the previous example from the ProcessMethodBodiesWithDuckTyping and ProcessSharedLocals steps.

Now a callable class is created for closures. More processing will occur in later steps.

import System.Windows.Forms from System.Windows.Forms

[Boo.Lang.ModuleAttribute]
public final transient class TempModule(System.Object):

	private static def Main(argv as (System.String)) as System.Void:
		___locals = TempModule.___locals3()
		f = System.Windows.Forms.Form()
		___locals.___clickcount_0 = 0
		b = __eval__(
                      (___temp1 = System.Windows.Forms.Button()), 
                       ___temp1.set_Text('Hello'), 
                       ___temp1.set_Dock(System.Windows.Forms.DockStyle.Fill), 
                       ___temp1)
		b.add_Click(TempModule.___closure2(___locals).Invoke)
		f.get_Controls().Add(b)
		f.ShowDialog()

	private def constructor():
		super()

	class ___locals3(System.Object):

		internal ___clickcount_0 as System.Int32

		public def constructor():
			super()

	class ___closure2(System.Object):

		internal _____locals4 as TempModule.___locals3

		public def constructor(_____locals4 as TempModule.___locals3):
			super()
			self._____locals4 = _____locals4

		public def Invoke() as System.Void:
			Boo.Lang.Builtins.print("you clicked me ${(
                          self._____locals4.___clickcount_0 = (
                           self._____locals4.___clickcount_0 + 1)
                           )
                          } times")