EIEIO&cl-generic: Add obsolescence warnings and fix corner case

* lisp/emacs-lisp/cl-generic.el (cl-generic-define-method): Correctly handle
introduction of a new dispatch argument.
(cl--generic-cache-miss): Handle dispatch on an argument which was not
considered as dispatchable for this method.
(cl-defmethod): Warn when adding a method to an obsolete generic function.
(cl--generic-lambda): Make sure it works if cl-lib is not yet loaded.

* lisp/emacs-lisp/eieio-generic.el (eieio--defgeneric-init-form):
Use autoloadp.

* lisp/emacs-lisp/eieio.el (defclass): Add obsolescence warning for the
`newname' argument.

* test/automated/cl-generic-tests.el (cl-generic-test-10-weird): New test.
Rename other tests to preserve ordering.

1 files changed, 5 insertions, 0 deletions

diff --git a/test/ChangeLog b/test/ChangeLog
index 15baf866f37..e81bfa7d185 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-18  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * automated/cl-generic-tests.el (cl-generic-test-10-weird): New test.
+        Rename other tests to preserve ordering.
+
 2015-01-18  Leo Liu  <sdl.web@gmail.com>
 
         * automated/seq-tests.el (test-seq-subseq): Add more tests.