This relies on the fact that setting pp-default-function has no effect for Emacs <30. --- test/test-lib.el | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/test/test-lib.el b/test/test-lib.el index 4cfb8ef1..bf1fab66 100644 --- a/test/test-lib.el +++ b/test/test-lib.el @@ -33,6 +33,9 @@ (require 'cl-lib) +;; Use old pretty print algorithm, so tests don't break with Emacs 30 +(setq-default pp-default-function 'pp-28) + ;; Ensure that the dynamic variables that are defined by this library ;; are defined by the time that we let-bind them. This is needed ;; because starting with Emacs 27 undeclared variables in evaluated -- 2.47.2
