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Error when trying to make nil or t obsolete

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* lisp/emacs-lisp/byte-run.el (make-obsolete, make-obsolete-variable):
Signal error if the symbol to make obsolete is nil or t.  (Bug#62248)
(byte-run--constant-obsolete-warning): New function.
* test/lisp/emacs-lisp/byte-run-tests.el: New file.
This commit is contained in:
Stefan Kangas 2023-09-06 11:21:39 +02:00
parent 331dee7e4a
commit 802a54ad62
2 changed files with 39 additions and 0 deletions
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32
test/lisp/emacs-lisp/byte-run-tests.el Normal file
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;;; byte-run-tests.el --- Tests for byte-run.el -*- lexical-binding: t -*-
;; Copyright (C) 2023 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Code:
(require 'ert)
(ert-deftest make-obsolete ()
(should-error (make-obsolete nil 'foo "30.1"))
(should-error (make-obsolete t 'foo "30.1") ))
(ert-deftest make-obsolete-variable ()
(should-error (make-obsolete-variable nil 'foo "30.1"))
(should-error (make-obsolete-variable t 'foo "30.1")))
;;; byte-run-tests.el ends here