Evaluate lists that are not applications

lib/chervil/ast/list.rb

@@ -23,6 +23,8 @@ module Chervil::AST
           else
             function.call(@elements[1..-1].map { |arg| arg.evaluate(env) }, env)
           end
+        else
+          @elements.map { |el| el.evaluate(env) }
         end
       end
     end