[Swift-devel] iterate behaviour round II

[Michael Wilde]

Great, that fixed the failing eq case.

- Mike

----- Original Message -----
> From: "Mihael Hategan" <hategan at mcs.anl.gov>
> To: "Michael Wilde" <wilde at mcs.anl.gov>
> Cc: "Swift Devel" <swift-devel at ci.uchicago.edu>
> Sent: Wednesday, August 3, 2011 3:36:55 PM
> Subject: Re: [Swift-devel] iterate behaviour round II
> Can you do an svn up an recheck?
> 
> On Wed, 2011-08-03 at 13:22 -0500, Michael Wilde wrote:
> > Cool. Related to current semantics, Im seeing a case where iterate
> > seems to not terminate correctly with an == test but does with a >
> > test. Is there some float funkiness going on in there too?
> >
> > ">" termination condition works OK:
> >
> > com$ cat iterategt.swift
> > iterate i
> > {
> >    trace(i);
> > } until(i > 3);
> > com$ swift iterategt.swift | head -15
> > no sites file specified, setting to default:
> > /scratch/local/wilde/swift/src/devtrunk/cog/modules/swift/dist/swift-svn/etc/sites.xml
> > Swift svn swift-r4934 (swift modified locally) cog-r3184 (cog
> > modified locally)
> >
> > RunID: 20110803-1315-qn3cr6s8
> > Progress: time: Wed, 03 Aug 2011 13:15:38 -0500
> > SwiftScript trace: 0
> > SwiftScript trace: 1
> > SwiftScript trace: 2
> > SwiftScript trace: 3
> > Final status: time: Wed, 03 Aug 2011 13:15:38 -0500
> > com$
> >
> > "==" termination condition never terminates:
> >
> > com$
> > com$ cat iterateeq.swift
> > iterate i
> > {
> >    trace(i);
> > } until(i == 3);
> > com$
> >
> > com$ swift iterateeq.swift | head -15
> > no sites file specified, setting to default:
> > /scratch/local/wilde/swift/src/devtrunk/cog/modules/swift/dist/swift-svn/etc/sites.xml
> > Swift svn swift-r4934 (swift modified locally) cog-r3184 (cog
> > modified locally)
> >
> > RunID: 20110803-1316-f9qhsxig
> > SwiftScript trace: 0
> > Progress: time: Wed, 03 Aug 2011 13:16:06 -0500
> > SwiftScript trace: 1
> > SwiftScript trace: 2
> > SwiftScript trace: 3
> > SwiftScript trace: 4
> > SwiftScript trace: 5
> > SwiftScript trace: 6
> > SwiftScript trace: 7
> > SwiftScript trace: 8
> > SwiftScript trace: 9
> > SwiftScript trace: 10
> >
> > ^C
> > com$ swift -version
> > no sites file specified, setting to default:
> > /scratch/local/wilde/swift/src/devtrunk/cog/modules/swift/dist/swift-svn/etc/sites.xml
> > Swift svn swift-r4934 (swift modified locally) cog-r3184 (cog
> > modified locally)
> >
> > com$ which swift
> > /scratch/local/wilde/swift/src/devtrunk/cog/modules/swift/dist/swift-svn/bin/swift
> > com$
> >
> >
> >
> > ----- Original Message -----
> > > From: "Mihael Hategan" <hategan at mcs.anl.gov>
> > > To: "Michael Wilde" <wilde at mcs.anl.gov>
> > > Cc: "Swift Devel" <swift-devel at ci.uchicago.edu>
> > > Sent: Wednesday, August 3, 2011 12:56:25 PM
> > > Subject: Re: [Swift-devel] iterate behaviour round II
> > > On Wed, 2011-08-03 at 12:53 -0500, Michael Wilde wrote:
> > > > Right. So lets keep iterate semantically unchanged for now, then
> > > > deprecate it when we have an approach thats clearly better. For
> > > > 0.93
> > > > lets focus on making it work as currently described.
> > >
> > > I agree. I will revert the change I did before.
> >

-- 
Michael Wilde
Computation Institute, University of Chicago
Mathematics and Computer Science Division
Argonne National Laboratory