anchor.diff:    (:accessor-name-transformer (class*:make-name-transformer name)))
   
   (without-package-locks ; TODO: Is there a cleaner way to update the mode class?  Maybe move it to the core?
  -  (defclass nyxt/download-mode:renderer-download (gtk-download)
  -    ()
  -    (:metaclass mixin-class)))
  +  (handler-bind ((warning #'muffle-warning))
  +    (defclass nyxt/download-mode:renderer-download (gtk-download)
  +      ()
  +      (:metaclass mixin-class))))
   
   (defclass webkit-web-view-ephemeral (webkit:webkit-web-view) ()
     (:metaclass gobject:gobject-class))
  
positive.code:   (:export-accessor-names-p t)          ; TODO: Unexport?
    (:accessor-name-transformer (class*:make-name-transformer name)))
  
  (defclass renderer-window (gtk-window)
    ()
    (:metaclass mixin-class))
  
  (define-class gtk-buffer ()
    ((gtk-object)
  
negative.code:   (:accessor-name-transformer (class*:make-name-transformer name))
    (:metaclass user-class))
  
  (handler-bind ((warning #'muffle-warning))
    (defclass renderer-browser (gtk-browser)
      ()
      (:metaclass mixin-class)))
  
  (alex:define-constant +internal+ "internal" :test 'equal)
  (alex:define-constant +default+ "default" :test 'equal)
  