[elpa] externals/compat 9be46b0 16/99: Add check for Emacs 28 to compat-tests.el

[ELPA Syncer]

branch: externals/compat
commit 9be46b04678960967992c6b5c3abdddba136454e
Author: Philip Kaludercic <philipk@posteo.net>
Commit: Philip Kaludercic <philipk@posteo.net>

    Add check for Emacs 28 to compat-tests.el
---
 compat-tests.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compat-tests.el b/compat-tests.el
index f4495a3..4c2b311 100644
--- a/compat-tests.el
+++ b/compat-tests.el
@@ -63,6 +63,9 @@
 
 ;;; Code:
 
+(when (version< emacs-version "28")
+  (error "compat-tests.el requires at least Emacs 28 or newer"))
+
 (require 'ert)
 (require 'compat-macs)