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[Chicken-janitors] #1037: byte-blob-find fails on certain matches on 32-
From: |
Chicken Trac |
Subject: |
[Chicken-janitors] #1037: byte-blob-find fails on certain matches on 32-bit Chicken |
Date: |
Fri, 26 Jul 2013 00:55:49 -0000 |
#1037: byte-blob-find fails on certain matches on 32-bit Chicken
-------------------------------+--------------------------------------------
Reporter: dthedens | Owner:
Type: defect | Status: new
Priority: major | Milestone: someday
Component: extensions | Version: 4.7.x
Keywords: byte-blob, 32-bit |
-------------------------------+--------------------------------------------
(byte-blob-find (list->byte-blob (list 1 31)) (list->byte-blob (list 0 1
31 3)))
fails to match on 32-bit, but succeeds on 64-bit. Replace 31 with any
byte value with low 5 bits all set (63, 95, etc.) and matches also fail.
This may be related to the fact that internal function (swizzle 31) -> 0
on 32-bit, but is #x80000000 on 64-bit.
--
Ticket URL: <http://bugs.call-cc.org/ticket/1037>
Chicken Scheme <http://www.call-with-current-continuation.org/>
Chicken Scheme is a compiler for the Scheme programming language.
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