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authorLudovic Courtès <ludo@gnu.org>2008-09-22 22:51:36 +0200
committerLudovic Courtès <ludo@gnu.org>2008-09-23 18:44:27 +0200
commitfd2b17b9cb7aaa6b550ad9b6a3efe3c53c94ccce (patch)
tree02aa2b139dcf907ded34e5e03477f5dcaedf806c /libguile/strings.c
parent1dd797921c950f0a4d396faa6d7326ec6928e771 (diff)
downloadguile-fd2b17b9cb7aaa6b550ad9b6a3efe3c53c94ccce.tar.gz
Make `symbol->string' return a read-only string.
* libguile/strings.c (scm_i_symbol_substring): Return a read-only string since R5RS requires `symbol->string' to return a read-only string. Reported by Bill Schottstaedt <bil@ccrma.Stanford.EDU>. * test-suite/tests/symbols.test: Add `define-module' clause. (exception:immutable-string): Adjust to current exception. ("symbol->string")["result is an immutable string"]: Use `pass-if-exception' instead of `expect-fail-exception'. * NEWS: Update.
Diffstat (limited to 'libguile/strings.c')
-rw-r--r--libguile/strings.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/strings.c b/libguile/strings.c
index 4d387fb51..7399d8831 100644
--- a/libguile/strings.c
+++ b/libguile/strings.c
@@ -491,7 +491,7 @@ scm_i_symbol_substring (SCM sym, size_t start, size_t end)
scm_i_pthread_mutex_lock (&stringbuf_write_mutex);
SET_STRINGBUF_SHARED (buf);
scm_i_pthread_mutex_unlock (&stringbuf_write_mutex);
- return scm_double_cell (STRING_TAG, SCM_UNPACK(buf),
+ return scm_double_cell (RO_STRING_TAG, SCM_UNPACK (buf),
(scm_t_bits)start, (scm_t_bits) end - start);
}