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Re: [Chicken-janitors] #1462: srfi-4 unit should support s64 and u64 vec
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From: |
Chicken Trac |
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Subject: |
Re: [Chicken-janitors] #1462: srfi-4 unit should support s64 and u64 vectors in Chicken 5 |
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Date: |
Tue, 15 May 2018 07:31:41 -0000 |
#1462: srfi-4 unit should support s64 and u64 vectors in Chicken 5
---------------------------------------+--------------------
Reporter: johnwcowan | Owner:
Type: defect | Status: closed
Priority: major | Milestone: 5.0
Component: core libraries | Version: 4.13.0
Resolution: worksforme | Keywords: srfi-4
Estimated difficulty: easy |
---------------------------------------+--------------------
Changes (by sjamaan):
* status: new => closed
* resolution: => worksforme
Comment:
I don't know what you've checked, but it seems to work just fine:
{{{
(c) 2008-2017, The CHICKEN Team
(c) 2000-2007, Felix L. Winkelmann
Version 5.0.0 (rev dfc562f1)
linux-unix-gnu-x86-64 [ 64bit dload ptables ]
#;1> (import srfi-4)
; loading /home/peter/chickens/chicken-5/lib/chicken/9/srfi-4.import.so
...
; loading /home/peter/chickens/chicken-5/lib/chicken/9/chicken.import.so
...
; loading
/home/peter/chickens/chicken-5/lib/chicken/9/chicken.bitwise.import.so ...
; loading
/home/peter/chickens/chicken-5/lib/chicken/9/chicken.fixnum.import.so ...
; loading
/home/peter/chickens/chicken-5/lib/chicken/9/chicken.foreign.import.so ...
; loading
/home/peter/chickens/chicken-5/lib/chicken/9/chicken.gc.import.so ...
; loading
/home/peter/chickens/chicken-5/lib/chicken/9/chicken.platform.import.so
...
; loading
/home/peter/chickens/chicken-5/lib/chicken/9/chicken.keyword.import.so ...
; loading library srfi-4 ...
#;2> (u64vector (expt 2 64))
Error: (u64vector-set!) out of range
18446744073709551616
0
18446744073709551616
Call history:
<syntax> (u64vector (expt 2 64))
<syntax> (expt 2 64)
<eval> (u64vector (expt 2 64))
<eval> (expt 2 64) <--
#;2> (u64vector (- (expt 2 64) 1))
#u64(18446744073709551615)
}}}
It's even [[http://wiki.call-
cc.org/man/5/Module%20srfi-4#constructors|documented, too]]!
--
Ticket URL: <https://bugs.call-cc.org/ticket/1462#comment:1>
CHICKEN Scheme <https://www.call-cc.org/>
CHICKEN Scheme is a compiler for the Scheme programming language.