GNU bug report logs - #46522
[PATCH]: Return *unspecified* for define-wrapped-pointer-type.

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Zhu Zihao <all_but_last <at> 163.com>
To: bug-guile <at> gnu.org
Subject: [PATCH]: Return *unspecified* for define-wrapped-pointer-type.
Date: Mon, 15 Feb 2021 12:01:43 +0800

[Message part 1 (text/plain, inline)]

In (system foreign), define-wrapped-pointer-type return the printer
procedure. It's better to return *unspecified* just like
define-record-type in srfi-9.

[signature.asc (application/pgp-signature, inline)]

[0001-Return-unspecified-for-define-wrapped-pointer-type.patch (text/x-patch, inline)]

From b31a5511c530e6b255d3eadf7bae55893eacf3ea Mon Sep 17 00:00:00 2001
From: Zhu Zihao <all_but_last <at> 163.com>
Date: Mon, 15 Feb 2021 11:56:13 +0800
Subject: [PATCH] Return *unspecified* for define-wrapped-pointer-type.

* module/system/foreign.scm (define-wrapped-pointer-type): Return *unspecified*.
---
 module/system/foreign.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/module/system/foreign.scm b/module/system/foreign.scm
index d1c2ceb96..d8e0d44cc 100644
--- a/module/system/foreign.scm
+++ b/module/system/foreign.scm
@@ -197,4 +197,5 @@ which does the reverse.  PRINT must name a user-defined object printer."
                        (let ((o (%wrap ptr)))
                          (hash-set! ptr->obj ptr o)
                          o)))))
-             (set-record-type-printer! type-name print)))))))
+             (set-record-type-printer! type-name print)
+             *unspecified*))))))
-- 
2.30.0

[Message part 4 (text/plain, inline)]

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Zihao

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