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-rw-r--r--test/lisp/emacs-lisp/eieio-tests/eieio-tests.el18
1 files changed, 16 insertions, 2 deletions
diff --git a/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el b/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
index a47fb8053b9..3ec42343443 100644
--- a/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
+++ b/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
@@ -1,4 +1,4 @@
-;;; eieio-tests.el -- eieio test routines -*- lexical-binding: t -*-
+;;; eieio-tests.el --- eieio test routines -*- lexical-binding: t -*-
;; Copyright (C) 1999-2003, 2005-2010, 2012-2021 Free Software
;; Foundation, Inc.
@@ -574,7 +574,21 @@ METHOD is the method that was attempting to be called."
(setf (get-slot-3 eitest-t1) 'setf-emu)
(should (eq (get-slot-3 eitest-t1) 'setf-emu))
;; Roll back
- (setf (get-slot-3 eitest-t1) 'emu))
+ (setf (get-slot-3 eitest-t1) 'emu)
+ (defvar eieio-tests-initform-was-evaluated)
+ (defclass eieio-tests-initform-not-evaluated-when-initarg-is-present ()
+ ((slot-with-initarg-and-initform
+ :initarg :slot-with-initarg-and-initform
+ :initform (setf eieio-tests-initform-was-evaluated t))))
+ (setq eieio-tests-initform-was-evaluated nil)
+ (make-instance
+ 'eieio-tests-initform-not-evaluated-when-initarg-is-present)
+ (should eieio-tests-initform-was-evaluated)
+ (setq eieio-tests-initform-was-evaluated nil)
+ (make-instance
+ 'eieio-tests-initform-not-evaluated-when-initarg-is-present
+ :slot-with-initarg-and-initform t)
+ (should-not eieio-tests-initform-was-evaluated))
(defvar eitest-t2 nil)
(ert-deftest eieio-test-26-default-inheritance ()