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author | Mark H Weaver <mhw@netris.org> | 2012-03-01 16:07:28 -0500 |
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committer | Mark H Weaver <mhw@netris.org> | 2012-03-01 16:16:18 -0500 |
commit | ef405f8ba73fc57706d7155a2e008352416debcf (patch) | |
tree | 81dbc0739ac01c0a05e0fc6912c916743ae29bb4 /module/srfi/srfi-4/gnu.scm | |
parent | d316047326fde9d63ca52c0051fbf09124ef297e (diff) | |
download | guile-ef405f8ba73fc57706d7155a2e008352416debcf.tar.gz |
Fix <TAG>vector-length when applied to other uniform vector types
* module/srfi/srfi-4.scm, module/srfi/srfi-4/gnu.scm
(define-bytevector-type): Fix definition of <TAG>vector-length when
applied to uniform vectors of different element sizes. Thanks to
Tobias Brandt <tob.brandt@googlemail.com> for reporting this bug.
* test-suite/tests/srfi-4.test: Add tests.
Diffstat (limited to 'module/srfi/srfi-4/gnu.scm')
-rw-r--r-- | module/srfi/srfi-4/gnu.scm | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/module/srfi/srfi-4/gnu.scm b/module/srfi/srfi-4/gnu.scm index ac22809ea..39d6350e7 100644 --- a/module/srfi/srfi-4/gnu.scm +++ b/module/srfi/srfi-4/gnu.scm @@ -1,6 +1,6 @@ ;;; Extensions to SRFI-4 -;; Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc. +;; Copyright (C) 2009, 2010, 2011, 2012 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 @@ -52,7 +52,8 @@ (apply make-srfi-4-vector ',tag len fill)) (define (,(symbol-append tag 'vector-length) v) (let ((len (* (uniform-vector-length v) - (/ ,size (uniform-vector-element-size v))))) + (uniform-vector-element-size v) + (/ ,size)))) (if (integer? len) len (error "fractional length" v ',tag ,size)))) |