From: Per Bothner <per@bothner.com>
To: OKUMURA Yuki <mjt@cltn.org>, kawa@sourceware.org
Subject: Re: How do i debug --no-inline or --full-tailcalls options?
Date: Fri, 12 Feb 2016 01:26:00 -0000 [thread overview]
Message-ID: <56BD34BB.40002@bothner.com> (raw)
In-Reply-To: <CAG1-Us1p_d+WdW6JRXyXYjafrmUBO1+1+2xAW4FSQjmepzMjGQ@mail.gmail.com>
On 02/11/2016 12:51 AM, OKUMURA Yuki wrote:
> EXAMPLE1: --full-tailcalls
> (https://github.com/okuoku/yuni/issues/33)
>
> Following program requires --full-tailcalls to run with "java
> kawa.repl -r7rs prog.sps".
> Otherwise, Kawa gives java.lang.VerifyError.
>
> (import (scheme base))
>
> (define (ssplit-parse-byte0-ORIG byte)
> (case byte
> ((NONE) (values 'NONE #f))
> (else (values 'OTHERS #f))))
>
> Why do we need --full-tailcalls here?
> Removing CASE should compile fine so I guess there's something
> different around (scheme base)
> exported VALUES procedure here..
I've checked in a fix for this, but I'm not satisfied with it.
Or rather: The fix is fine, but there is some needless code
generated by the compiler. I know how to fix that - but then
that causes other problems I'm still working on.
--
--Per Bothner
per@bothner.com http://per.bothner.com/
next prev parent reply other threads:[~2016-02-12 1:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-11 8:51 OKUMURA Yuki
2016-02-11 14:02 ` Per Bothner
2016-02-11 18:26 ` OKUMURA Yuki
2016-02-12 21:53 ` Per Bothner
2016-02-12 1:26 ` Per Bothner [this message]
2016-02-12 7:25 ` Per Bothner
2016-02-12 17:33 ` OKUMURA Yuki
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