Fix EIEIO tests to account for eieio-compat move

* test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el:
* test/lisp/emacs-lisp/eieio-tests/eieio-tests.el:
Require `eieio-compat` explicitly.

* test/manual/cedet/tests/test.el (a-method, a-generic):
* doc/misc/srecode.texi (Compound Dictionary Values):
* doc/misc/ede.texi (ede-generic-project): Update sample code to use
cl-generic syntax.

doc/misc/ede.texi

@@ -958,7 +958,7 @@ The example for Makefiles looks like this:
   ((buildfile :initform "Makefile"))
   "Generic Project for makefiles.")
 
-(defmethod ede-generic-setup-configuration ((proj ede-generic-makefile-project) config)
+(cl-defmethod ede-generic-setup-configuration ((proj ede-generic-makefile-project) config)
   "Set up a configuration for Make."
   (oset config build-command "make -k")
   (oset config debug-command "gdb "))

doc/misc/srecode.texi

@@ -1070,9 +1070,9 @@ Here is an example of wrapping a semantic tag in a compound value:
   "Wrap up a collection of semantic tag information.
 This class will be used to derive dictionary values.")
 
-(defmethod srecode-compound-toString((cp srecode-semantic-tag)
-                                     function
-                                     dictionary)
+(cl-defmethod srecode-compound-toString ((cp srecode-semantic-tag)
+                                         function
+                                         dictionary)
   "Convert the compound dictionary value CP to a string.
 If FUNCTION is non-nil, then FUNCTION is somehow applied to an
 aspect of the compound value."

etc/NEWS

@@ -87,6 +87,14 @@ time.
 
 * Incompatible changes in Emacs 29.1
 
+---
+** Support for old EIEIO functions not is autoloaded any more
+You need to explicitly (require 'eieio-compat) if you need to use
+the functions `defmethod` and `defgeneric` (which have been made
+obsolete in Emacs-25 with `cl-defmethod` and `cl-defgeneric`).
+Similarly files that were compiled with an old EIEIO (Emacs<25),
+will usually need (require 'eieio-compat).
+
 ---
 ** 'C-x 8 .' has been moved to 'C-x 8 . .'.
 This is to open up the 'C-x 8 .' map to bind further characters there.

test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el

@@ -55,6 +55,7 @@
 ;;; Code:
 
 (require 'eieio)
+(require 'eieio-compat)
 (require 'ert)
 
 (defvar eieio-test-method-order-list nil

test/lisp/emacs-lisp/eieio-tests/eieio-tests.el

@@ -27,6 +27,7 @@
 (require 'ert)
 (require 'eieio)
 (require 'eieio-base)
+(require 'eieio-compat)
 (require 'eieio-opt)
 
 (eval-when-compile (require 'cl-lib))

test/manual/cedet/tests/test.el

@@ -63,11 +63,11 @@
 
 ;;; Methods
 ;;
-(defmethod a-method ((obj some-class) &optional arg2)
+(cl-defmethod a-method ((obj some-class) &optional arg2)
   "Doc String for a method."
   (call-next-method))
 
-(defgeneric a-generic (arg1 arg2)
+(cl-defgeneric a-generic (arg1 arg2)
   "General description of a-generic.")
 
 ;;; Advice