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[Chicken-janitors] #484: -scrutinize not properly expanding match macro.
From: |
Chicken Trac |
Subject: |
[Chicken-janitors] #484: -scrutinize not properly expanding match macro. |
Date: |
Thu, 20 Jan 2011 20:56:51 -0000 |
#484: -scrutinize not properly expanding match macro.
----------------------+-----------------------------------------------------
Reporter: alanpost | Owner:
Type: defect | Status: new
Priority: major | Milestone: 4.7.0
Component: compiler | Version: 4.6.x
Keywords: |
----------------------+-----------------------------------------------------
I've encountered a problem using the match macro while having
'-scrutinize' enabled.
I've attached a .scm file that uses the match egg testing four cases.
Compiling this file with the following command:
{{{
csc -feature compiling-extension -setup-mode -s -scrutinize -j testegg -o
testegg.so testegg.scm
}}}
Gives me the following error:
{{{
Error: (caddr) bad argument type: *
Call history:
<syntax> (##core#let ((g670 ((make-bar "aisa" #f #t)
"baz"))) (g670))
<syntax> ((make-bar "aisa" #f #t) "baz")
<syntax> (##core#let ((g672 (make-bar "aisa" #f #t)))
(g672 "baz"))
<syntax> (make-bar "aisa" #f #t)
<syntax> (##core#begin (g672 "baz"))
<syntax> (g672 "baz")
<syntax> (##core#begin (g670))
<syntax> (g670)
<syntax> (newline)
<syntax> (##core#undefined) <--
Error: shell command terminated with non-zero exit status 17920: /opt
/chicken-master/bin/chicken testegg.scm -output-file testegg.c -dynamic
-feature chicken-compile-shared -feature compiling-extension -setup-mode
-scrutinize -emit-import-library testegg
}}}
This code compiles fine in the following conditions:
* it runs fine in csi, this problem relates to the compiler.
* it runs fine if you comment-out all but one case in match. The
particular case doesn't matter, so long as there is only one of them.
* it runs fine without the -scrutinizer command-line option.
I've confirmed this problem on experimental
(df0bb192a6ac069e9d845d8445d96bf173e117fa: updated manifest) and 4.6.0.
I'm running OpenBSD 4.8. C-Keen has confirmed this problem with Chicken
4.6.0.
--
Ticket URL: <http://bugs.call-cc.org/ticket/484>
Chicken Scheme <http://www.call-with-current-continuation.org/>
Chicken Scheme is a compiler for the Scheme programming language.
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