This is a temporary workaround for Bug#52971. * test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el (eieio-compat) * test/lisp/emacs-lisp/eieio-tests/eieio-tests.el (eieio-compat): Silence byte-compiler by wrapping require in with-no-warnings.