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[Guile-commits] 01/04: SRFI-9 uses make-record-type
From: |
Andy Wingo |
Subject: |
[Guile-commits] 01/04: SRFI-9 uses make-record-type |
Date: |
Wed, 23 Oct 2019 08:48:08 -0400 (EDT) |
wingo pushed a commit to branch master
in repository guile.
commit bebc46be14c99709aafe210704508b285973fdfb
Author: Andy Wingo <address@hidden>
Date: Wed Oct 23 12:04:58 2019 +0200
SRFI-9 uses make-record-type
* module/srfi/srfi-9.scm (%define-record-type): Use make-record-type,
instead of rolling our own vtable. Shouldn't have any perf impact.
---
module/srfi/srfi-9.scm | 19 +++++++------------
1 file changed, 7 insertions(+), 12 deletions(-)
diff --git a/module/srfi/srfi-9.scm b/module/srfi/srfi-9.scm
index 58b588b..9bb6e69 100644
--- a/module/srfi/srfi-9.scm
+++ b/module/srfi/srfi-9.scm
@@ -1,7 +1,7 @@
;;; srfi-9.scm --- define-record-type
-;; Copyright (C) 2001, 2002, 2006, 2009, 2010, 2011, 2012,
-;; 2013, 2014, 2018 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2002, 2006, 2008-2014, 2018-2019
+;; Free Software Foundation, Inc.
;;
;; This library is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public
@@ -315,16 +315,11 @@
#,(constructor #'form #'type-name #'constructor-spec field-ids)
(define type-name
- (let ((rtd (make-struct/no-tail
- record-type-vtable
- '#,(datum->syntax #'here (make-struct-layout
layout))
- default-record-printer
- 'type-name
- '#,field-ids
- #f ; Constructor.
- '(final) ; Flags.
- #()))) ; Parents.
- (set-struct-vtable-name! rtd 'type-name)
+ (let ((rtd (make-record-type 'type-name
+ '#,field-ids
+ default-record-printer)))
+ ;; Allow record-type-constructor to return our
+ ;; constructor.
(struct-set! rtd (+ 2 vtable-offset-user) #,ctor-name)
rtd))