From: João Távora <joaotavora@gmail.com>
Date: Sun, 10 Oct 2021 11:03:15 +0000 (+0100)
Subject: Add new failing test for bug#51089
X-Git-Tag: emacs-28.0.90~337
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c2513c5d0d;p=emacs.git

Add new failing test for bug#51089

* test/lisp/progmodes/elisp-mode-tests.el
(elisp-dont-shadow-punctuation-only-symbols): Add new failing test.
---

diff --git a/test/lisp/progmodes/elisp-mode-tests.el b/test/lisp/progmodes/elisp-mode-tests.el
index ad39cebfc8b..e816d3c1b02 100644
--- a/test/lisp/progmodes/elisp-mode-tests.el
+++ b/test/lisp/progmodes/elisp-mode-tests.el
@@ -1093,6 +1093,18 @@ evaluation of BODY."
     (should (= 84 (funcall (intern-soft "f-test4---"))))
     (should (unintern "f-test4---"))))
 
+(ert-deftest elisp-dont-shadow-punctuation-only-symbols ()
+  :expected-result :failed ;  bug#51089
+  (let* ((shorthanded-form '(- 42 (-foo 42)))
+         (expected-longhand-form '(- 42 (fooey-foo 42)))
+         (observed (let ((read-symbol-shorthands
+                          '(("-" . "fooey-"))))
+                     (car (read-from-string
+                           (with-temp-buffer
+                             (print shorthanded-form (current-buffer))
+                             (buffer-string)))))))
+    (should (equal observed expected-longhand-form))))
+
 (ert-deftest test-cl-flet-indentation ()
   :expected-result :failed              ; FIXME: bug#9622
   (should (equal