bugGNU Prolog for Java - Bugs: bug #30335, arg fails to properly unify and...

 
 

bug #30335: arg fails to properly unify and still succeeds

Submitted by:  Daniel Thomas <drt24>
Submitted on:  Sat 03 Jul 2010 09:53:41 AM UTC  
 
Category: Standards ComplianceSeverity: 3 - Normal
Item Group: Test failure: inriaStatus: Wont Fix
Privacy: PublicAssigned to: Daniel Thomas <drt24>
Open/Closed: OpenPlanned Release: None

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Tue 27 Jul 2010 10:16:59 PM UTC, comment #1:

So the situation is this: The unification occurs and then is undone by code which does variable.value = null; variable = null. Unfortunately this code is in InterpretedByteCode which is not particularly easy to understand making it a rather difficult bug to fix.

Daniel Thomas <drt24>
Project AdministratorIn charge of this item.
Sat 03 Jul 2010 09:53:41 AM UTC, original submission:

Failure text from test-inria.out
"
In file: arg
possible error in Goal: arg(1,foo(A0,b),a)
Expected: [[A0 <-- a]]
Extra Solutions found: success
Solutions Missing: [[A0 <-- a]]

In file: arg
possible error in Goal: arg(1,foo(A0,b),B0)
Expected: [[B0 <-- A0]]
Extra Solutions found: success
Solutions Missing: [[B0 <-- A0]]
"

Daniel Thomas <drt24>
Project AdministratorIn charge of this item.

 

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    Follows 1 latest change.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 27 Jul 2010 10:16:59 PM UTCdrt24StatusNone=>Wont Fix

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