compat-tests: Test that no unnecessary compat-* files are loaded

1 files changed, 2 insertions, 1 deletions

diff --git a/compat.el b/compat.el
index 7e37e14..269b947 100644
--- a/compat.el
+++ b/compat.el
@@ -42,7 +42,8 @@
 
 ;;; Code:
 
-(when (< emacs-major-version 29) (require 'compat-29))
+(when (eval-when-compile (< emacs-major-version 29))
+  (require 'compat-29))
 
 (defmacro compat-function (fun)
   "Return compatibility function symbol for FUN.