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[Chicken-janitors] #81: z3 egg error handling bug


From: Chicken Trac
Subject: [Chicken-janitors] #81: z3 egg error handling bug
Date: Tue, 13 Oct 2009 06:33:58 -0000

#81: z3 egg error handling bug
-----------------------------------+----------------------------------------
 Reporter:  tonysidaway            |       Owner:       
     Type:  defect                 |      Status:  new  
 Priority:  major                  |   Milestone:       
Component:  build system           |     Version:  4.1.x
 Keywords:  z3 z3:error alist-ref  |  
-----------------------------------+----------------------------------------
 The alist-ref call in the definition of z3:error in the source file z3.scm
 has a missing argument.

 The code currently says:

 (alist-ref code errors "unknown")

 If the optional DEFAULT argument is given, the optional TEST argument
 which precedes it must also be specified in the call.  The correct value
 here is eqv?

 So it should read:

 (alist-ref code errors eqv? "unknown")

 The effect of the bug is that error messages are not displayed and the
 program confuses the end user by complaining that "unknown" isn't a
 function.

-- 
Ticket URL: <http://www.irp.oist.jp/trac/chicken/ticket/81>
Chicken Scheme <http://www.call-with-current-continuation.org/>
Chicken Scheme is a compiler for the Scheme programming language.

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