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[PATCH 1/2] srfi-34: Replace the 'raise' core binding.
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From: |
Ludovic Courtès |
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Subject: |
[PATCH 1/2] srfi-34: Replace the 'raise' core binding. |
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Date: |
Mon, 25 Nov 2019 17:45:54 +0100 |
In Guile 2.x, (srfi srfi-34) would already replace 'raise'. Replacing
avoids a run-time warning about the core binding being overridden.
* module/srfi/srfi-34.scm (raise): New variable.
Mark it as #:replace instead of #:re-export.
---
module/srfi/srfi-34.scm | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/module/srfi/srfi-34.scm b/module/srfi/srfi-34.scm
index 0e7ad995d..255bfecb9 100644
--- a/module/srfi/srfi-34.scm
+++ b/module/srfi/srfi-34.scm
@@ -1,6 +1,6 @@
;;; srfi-34.scm --- Exception handling for programs
-;; Copyright (C) 2003, 2006, 2008, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2006, 2008, 2010, 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
@@ -27,12 +27,16 @@
;;; Code:
(define-module (srfi srfi-34)
- #:re-export (with-exception-handler
- (raise-exception . raise))
+ #:re-export (with-exception-handler)
+ #:replace (raise)
#:export-syntax (guard))
(cond-expand-provide (current-module) '(srfi-34))
+(define (raise exn)
+ "Raise the given exception, invoking the current exception handler on EXN."
+ (raise-exception exn))
+
(define-syntax guard
(syntax-rules (else)
"Syntax: (guard (<var> <clause1> <clause2> ...) <body>)
--
2.24.0