From: Philipp Stephani <phst@google.com>
Date: Sun, 28 Jan 2018 18:25:48 +0000 (+0100)
Subject: * src/lisp.h: Tell developers to add new types to cl--typeof-types.
X-Git-Tag: emacs-27.0.90~5788
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=70831c8f64bb158791808e06bb8a07072d940eb1;p=emacs.git

* src/lisp.h: Tell developers to add new types to cl--typeof-types.
---

diff --git a/src/lisp.h b/src/lisp.h
index 616aea07805..d547c0c4430 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -583,7 +583,10 @@ enum Lisp_Fwd_Type
    resources allocated for it that are not Lisp objects.  You can even
    make a pointer to the function that frees the resources a slot in
    your object -- this way, the same object could be used to represent
-   several disparate C structures.  */
+   several disparate C structures.
+
+   You also need to add the new type to the constant
+   `cl--typeof-types' in lisp/emacs-lisp/cl-preloaded.el.  */
 
 
 /* A Lisp_Object is a tagged pointer or integer.  Ordinarily it is a