diff options
Diffstat (limited to 'test-suite/tests/strings.test')
-rw-r--r-- | test-suite/tests/strings.test | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/test-suite/tests/strings.test b/test-suite/tests/strings.test index fa8e6e1af..d892b7077 100644 --- a/test-suite/tests/strings.test +++ b/test-suite/tests/strings.test @@ -1,23 +1,25 @@ ;;;; 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, 2009, 2010 Free Software Foundation, Inc. -;;;; +;;;; Copyright (C) 1999, 2001, 2004, 2005, 2006, 2008, 2009, 2010, +;;;; 2011 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 ;;;; License as published by the Free Software Foundation; either ;;;; version 3 of the License, or (at your option) any later version. -;;;; +;;;; ;;;; This library is distributed in the hope that it will be useful, ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;;;; Lesser General Public License for more details. -;;;; +;;;; ;;;; You should have received a copy of the GNU Lesser General Public ;;;; License along with this library; if not, write to the Free Software ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA (define-module (test-strings) + #:use-module ((system base compile) #:select (compile)) #:use-module (test-suite lib)) (define exception:read-only-string @@ -241,6 +243,24 @@ (not (string? 'abc)))) ;; +;; literals +;; + +(with-test-prefix "literals" + + ;; The "Storage Model" section of R5RS reads: "In such systems literal + ;; constants and the strings returned by `symbol->string' are + ;; immutable objects". `eval' doesn't support it yet, but it doesn't + ;; really matter because `eval' doesn't coalesce repeated constants, + ;; unlike the bytecode compiler. + + (pass-if-exception "literals are constant" + exception:read-only-string + (compile '(string-set! "literal string" 0 #\x) + #:from 'scheme + #:to 'value))) + +;; ;; string-null? ;; |