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Revert "Make literal strings (i.e., returned by `read') read-only."

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This reverts commit be5c4a82ab.

The rationale is that `read' must return mutable strings, as reported
by szgyg <szgyg@ludens.elte.hu>.
This commit is contained in:
Ludovic Courtès 2008-10-09 23:23:27 +02:00
parent 097158c936
commit 4b600701b9
5 changed files with 13 additions and 38 deletions
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8
test-suite/tests/strings.test
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@ -1,7 +1,7 @@
;;;; strings.test --- test suite for Guile's string functions -*- scheme -*-
;;;; Jim Blandy <jimb@red-bean.com> --- August 1999
;;;;
;;;; Copyright (C) 1999, 2001, 2004, 2005, 2006, 2008 Free Software Foundation, Inc.
;;;; Copyright (C) 1999, 2001, 2004, 2005, 2006 Free Software Foundation, Inc.
;;;;
;;;; This program is free software; you can redistribute it and/or modify
;;;; it under the terms of the GNU General Public License as published by
@ -168,11 +168,7 @@
(pass-if-exception "read-only string"
exception:read-only-string
(string-set! (substring/read-only "abc" 0) 1 #\space))
(pass-if-exception "literal string"
exception:read-only-string
(string-set! "an immutable string" 0 #\a)))
(string-set! (substring/read-only "abc" 0) 1 #\space)))
(with-test-prefix "string-split"