(byte-compile-warnings-safe-p): Use `byte-compile-warning-types'.

Add docstring.

1 files changed, 2 insertions, 5 deletions

diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
index 2aeefc38e8c..1ba4de2f354 100644
--- a/lisp/emacs-lisp/bytecomp.el
+++ b/lisp/emacs-lisp/bytecomp.el
@@ -378,17 +378,14 @@ suppress.  For example, (not mapcar) will suppress warnings about mapcar."
 
 ;;;###autoload
 (defun byte-compile-warnings-safe-p (x)
+  "Return non-nil if X is valid as a value of `byte-compile-warnings'."
   (or (booleanp x)
       (and (listp x)
            (if (eq (car x) 'not) (setq x (cdr x))
              t)
            (equal (mapcar
                    (lambda (e)
-                     (when (memq e '(free-vars unresolved
-                                     callargs redefine
-                                     obsolete noruntime
-                                     cl-functions interactive-only
-                                     make-local mapcar))
+                     (when (memq e byte-compile-warning-types)
                        e))
                    x)
                   x))))