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Re: [MIT-Scheme-devel] make-eq-hash-table
From: |
Chris Hanson |
Subject: |
Re: [MIT-Scheme-devel] make-eq-hash-table |
Date: |
Mon, 21 Dec 2009 14:03:50 -0800 |
Actually, they want to be both key-weak and datum-weak.
On Mon, Dec 21, 2009 at 9:12 AM, Taylor R Campbell <address@hidden> wrote:
> Date: Sun, 20 Dec 2009 21:49:38 -0800
> From: Chris Hanson <address@hidden>
>
> I agree with most of your analysis.
>
> OK, I'll start making the changes.
>
> *** xml/xml-names.scm
>
> This is hairy: part of it looks like it needs to be datum-weak, but we
> don't have that now. But someone more familiar with the XML name
> abstraction should review this.
>
> ****************
> All three tables should be weak.
>
> Making them weak will do nothing, actually, because every datum in
> them has a strong reference to its key. These want to be datum-weak
> hash tables, not key-weak hash tables. So I think that for now, since
> we don't have datum-weak hash tables, these should all be strong,
> perhaps with a comment about what the state of affairs should be.
>
- Re: [MIT-Scheme-devel] make-eq-hash-table, (continued)
- Re: [MIT-Scheme-devel] make-eq-hash-table, Taylor R Campbell, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Joe Marshall, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Taylor R Campbell, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Joe Marshall, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Taylor R Campbell, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Chris Hanson, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Arthur A. Gleckler, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Taylor R Campbell, 2009/12/20
- Re: [MIT-Scheme-devel] make-eq-hash-table, Chris Hanson, 2009/12/21
- Re: [MIT-Scheme-devel] make-eq-hash-table, Taylor R Campbell, 2009/12/21
- Re: [MIT-Scheme-devel] make-eq-hash-table,
Chris Hanson <=
- Re: [MIT-Scheme-devel] make-eq-hash-table, Taylor R Campbell, 2009/12/21
- Re: Re: [MIT-Scheme-devel] make-eq-hash-table, eval . apply, 2009/12/22
- Re: [MIT-Scheme-devel] make-eq-hash-table, Taylor R Campbell, 2009/12/20