just checking which part of unimplemented i hit

lib/ast/basic_expressions.rb

@@ -64,7 +64,7 @@ module Ast
 
     def compile method , message
       to = Virtual::Return.new(Virtual::Reference)
-      clazz = ::Virtual::BootSpace.space.get_or_create_class name
+      clazz = Virtual::BootSpace.space.get_or_create_class name
       raise "uups #{clazz}.#{name}" unless clazz
       method.add_code Virtual::Set.new( to , clazz )
       to

lib/ast/call_site_expression.rb

@@ -7,7 +7,7 @@ module Ast
     def compile method , message
       me = receiver.compile( method, message )
       method.add_code Virtual::Set.new(Virtual::NewSelf.new(me.type), me)
-      method.add_code Virtual::Set.new(Virtual::NewName.new(), name)
+      method.add_code Virtual::Set.new(Virtual::NewName.new(), Virtual::StringConstant.new(name))
       compiled_args = []
       args.each_with_index do |arg , i|
         #compile in the running method, ie before passing control