Silence byte-compiler in some tests

* test/lisp/dired-tests.el:
* test/lisp/emacs-lisp/cl-macs-tests.el:
* test/lisp/emacs-lisp/derived-tests.el:
* test/lisp/emacs-lisp/eieio-tests/eieio-tests.el:
* test/lisp/emacs-lisp/generator-tests.el:
* test/lisp/emacs-lisp/lisp-tests.el:
* test/lisp/emacs-lisp/seq-tests.el (test-seq-let)
(test-seq-setq):
* test/lisp/emacs-lisp/subr-x-tests.el (subr-x-test-if-let*-false)
(subr-x-test-if-let*-and-laziness-is-preserved)
(subr-x-test-when-let*-false)
(subr-x-test-when-let*-and-laziness-is-preserved):
* test/lisp/emacs-lisp/timer-tests.el
(timer-tests-debug-timer-check):
* test/lisp/format-spec-tests.el (format-spec-do-flags-truncate)
(format-spec-do-flags-pad):
* test/lisp/ls-lisp-tests.el (ls-lisp-test-bug27762):
* test/lisp/obsolete/cl-tests.el (labels-function-quoting):
* test/lisp/progmodes/elisp-mode-tests.el:
* test/lisp/replace-tests.el (replace-regexp-bug45973):
* test/lisp/ses-tests.el:
* test/lisp/subr-tests.el:
* test/lisp/tar-mode-tests.el (tar-mode-test-tar-grind-file-mode):
* test/src/data-tests.el (data-tests--set-default-per-buffer):
* test/src/search-tests.el
(test-replace-match-modification-hooks): Silence byte-compiler.

1 files changed, 8 insertions, 3 deletions

diff --git a/test/lisp/obsolete/cl-tests.el b/test/lisp/obsolete/cl-tests.el
index 0e02e1ca1bc..0b8c1178f3a 100644
--- a/test/lisp/obsolete/cl-tests.el
+++ b/test/lisp/obsolete/cl-tests.el
@@ -27,10 +27,15 @@
 
 
 
+;; Hack to work around the ERT limitation that we can't reliably use
+;; `with-suppressed-warnings' inside an `ert-deftest'.  (Bug#36568)
+(defun cl-tests-labels-test ()
+  (with-suppressed-warnings ((obsolete labels))
+    (funcall (labels ((foo () t))
+                     #'foo))))
+
 (ert-deftest labels-function-quoting ()
   "Test that #'foo does the right thing in `labels'." ; Bug#31792.
-  (should (eq (funcall (labels ((foo () t))
-                         #'foo))
-              t)))
+  (should (eq (cl-tests-labels-test) t)))
 
 ;;; cl-tests.el ends here