From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Olivier Dion via General Guile related discussions Newsgroups: gmane.lisp.guile.user Subject: Re: foreign objects and the garbage collector Date: Tue, 21 Sep 2021 10:25:47 -0400 Message-ID: <87czp2t384.fsf@laura> References: <42b93d9ba50eceff320f3dde53ffd6ad77ab6070.camel@planete-kraus.eu> <87czp4h1un.fsf@laura> <5daca356c077a108d530b7a88d2361b4a0d63ce1.camel@riseup.net> Reply-To: Olivier Dion Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33817"; mail-complaints-to="usenet@ciao.gmane.io" To: adriano , guile-user Original-X-From: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Tue Sep 21 16:26:43 2021 Return-path: Envelope-to: guile-user@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mSgjK-0008ZH-T2 for guile-user@m.gmane-mx.org; Tue, 21 Sep 2021 16:26:42 +0200 Original-Received: from localhost ([::1]:57618 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSgjJ-00014g-5L for guile-user@m.gmane-mx.org; Tue, 21 Sep 2021 10:26:41 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47242) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSgig-00013V-Vb for guile-user@gnu.org; Tue, 21 Sep 2021 10:26:02 -0400 Original-Received: from smtp.polymtl.ca ([132.207.4.11]:42514) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSgie-0001sb-Hz for guile-user@gnu.org; Tue, 21 Sep 2021 10:26:02 -0400 Original-Received: from localhost (modemcable094.169-200-24.mc.videotron.ca [24.200.169.94]) by smtp.polymtl.ca (8.14.7/8.14.7) with ESMTP id 18LEPlUn000860 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Sep 2021 10:25:52 -0400 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp.polymtl.ca 18LEPlUn000860 In-Reply-To: <5daca356c077a108d530b7a88d2361b4a0d63ce1.camel@riseup.net> X-Poly-FromMTA: (modemcable094.169-200-24.mc.videotron.ca [24.200.169.94]) at Tue, 21 Sep 2021 14:25:47 +0000 Received-SPF: pass client-ip=132.207.4.11; envelope-from=olivier.dion@polymtl.ca; helo=smtp.polymtl.ca X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.io gmane.lisp.guile.user:17770 Archived-At: T24gVHVlLCAyMSBTZXAgMjAyMSwgYWRyaWFubyA8cmFuZG9tbG9vc2VyQHJpc2V1cC5uZXQ+IHdy b3RlOg0KPiBIaSBPbGl2aWVyLA0KPg0KPiB0aGFuayB5b3UgdmVyeSBtdWNoIGZvciB5b3VyIHJl cGx5DQo+DQo+IElsIGdpb3JubyBkb20sIDE5LzA5LzIwMjEgYWxsZSAxNC4xMSAtMDQwMCwgT2xp dmllciBEaW9uIGhhIHNjcml0dG86DQo+PiBPbiBTdW4sIDE5IFNlcCAyMDIxLCBhZHJpYW5vIDxy YW5kb21sb29zZXJAcmlzZXVwLm5ldD4gd3JvdGU6DQo+PiA+IA0KPj4gPiANCj4NCj4NCj4NCj4N Cj4+ID4gSXQnZCBiZSBzbyBuaWNlIHRvIGhhdmUgYW4gZXhhbXBsZQ0KPj4gDQo+PiAoZGVmaW5l ICh3aXRoLW15LXJlc291cmNlIHRva2VuIHByb2MpDQo+PiDCoCAobGV0ICgocmVzb3VyY2UgI2Yp KQ0KPj4gwqDCoMKgIChkeW5hbWljLXdpbmQNCj4+IMKgwqDCoMKgwqAgKGxhbWJkYSAoKQ0KPj4g wqDCoMKgwqDCoMKgwqDCoChzZXQhIHJlc291cmNlIChvcGVuLW15LXJlc291cmNlJSB0b2tlbikp KQ0KPj4gDQo+PiDCoMKgwqDCoMKgIChwcm9jIHJlc291cmNlKQ0KPj4gDQo+PiDCoMKgwqDCoMKg IChsYW1iZGEgKCkNCj4+IMKgwqDCoMKgwqDCoMKgwqAod2hlbiByZXNvdXJjZQ0KPj4gwqDCoMKg wqDCoMKgwqDCoMKgIChjbG9zZS1teS1yZXNvdXJjZSUgcmVzb3VyY2UpKSkpKSkNCj4+IA0KPj4g KHdpdGgtbXktcmVzb3VyY2UgInNvbWUtaW50ZXJuYWwtdG9rZW4iIChsYW1iZGEgKCkpKQ0KPg0K PiBPaCBteSwgdGhhbmsgeW91IGZvciB0aGlzICENCj4NCj4gVGhpcyBzaG91bGQgYmUgaW5jbHVk ZWQgaW4gdGhlIG1hbnVhbCAhDQo+DQo+IFRoZSBleGFtcGxlIHRoYXQncyB0aGVyZSBjdXJyZW50 bHkgaXMgdG90YWxseSBpbmRlcXVhdGUsIGluIG15IG9waW5pb24NCj4NCj4+ID4gDQo+PiANCj4+ IFNheXMgeW91IGhhdmUgYG9wZW5fbXlfcmVzb3VyY2UoKWAgYW5kIGBjbG9zZV9teV9yZXNvdXJj ZSgpYCBpbiBDIGluDQo+PiBsaWJyYXJ5ICJsaWJmb28uc28iIHdoZXJlIG9wZW5fbXlfcmVzb3Vy Y2UgdGFrZXMgYSBDIHN0cmluZyBhbmQgcmV0dXJucw0KPj4gYW4gaW50ZWdlciBmb3IgdGhlIHJl c291cmNlIHdoaWxlIGNsb3NlX215X3Jlc291cmNlIHRha2VzIHRoZSBpbnRlZ2VyDQo+PiBvZg0K Pj4gdGhlIHJlc291cmNlOg0KPj4gDQo+PiAoZGVmaW5lIG9wZW4tbXktcmVzb3VyY2UlDQo+PiDC oCAoZXZhbC13aGVuIChldmFsIGxvYWQgY29tcGlsZSkNCj4+IMKgwqDCoCAobGV0ICgodGhpcy1s aWIgKGxvYWQtZm9yZWlnbi1saWJyYXJ5ICJsaWJmb28iKSkpDQo+PiDCoMKgwqDCoMKgIChmb3Jl aWduLWxpYnJhcnktZnVuY3Rpb24gdGhpcy1saWIgIm9wZW5fbXlfcmVzb3VyY2UiDQo+PiDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oCAjOnJldHVybi10eXBlIGludA0KPj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgIzphcmctdHlwZXMgKGxpc3QgJyopKSkpDQo+ PiANCj4+IChkZWZpbmUgb3Blbi1teS1yZXNvdXJjZSUNCj4+IMKgIChldmFsLXdoZW4gKGV2YWwg bG9hZCBjb21waWxlKQ0KPj4gwqDCoMKgIChsZXQgKCh0aGlzLWxpYiAobG9hZC1mb3JlaWduLWxp YnJhcnkgImxpYmZvbyIpKSkNCj4+IMKgwqDCoMKgwqAgKGZvcmVpZ24tbGlicmFyeS1mdW5jdGlv biB0aGlzLWxpYiAib3Blbl9teV9yZXNvdXJjZSINCj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgICM6cmV0dXJuLXR5cGUgaW50 DQo+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoCAjOmFyZy10eXBlcyAobGlzdCBpbnQpKSkpKQ0KPg0KPiBVaG1tLi4uIEkgc2Vl IDIgdmVyc2lvbnMgb2Ygb3Blbi1teS1yZXNvdXJjZSUNCj4gVGhlIG9ubHkgc2xpZ2h0IGRpZmZl cmVuY2UgSSBzZWUgaXMgaW4gdGhlICM6YXJnLXR5cGVzDQo+DQo+IFRoZSBmaXJzdCBvbmUgaGFz wqANCj4NCj4gKGxpc3QgJyopwqANCj4NCj4gYW5kIHRoZSBzZWNvbmQgb25lIGhhcyANCj4NCj4g KGxpc3QgaW50KQ0KPg0KPg0KPiBNYXliZSB5b3UgeW91IGdvdCBjb25mdXNlZCB3aGlsZSBlZGl0 aW5nID8NCg0KWW91J3JlIHJpZ2h0LiAgSSBjb3B5IHBhc3RlIHRoZSBmb3JtIHR3byB0aW1lcyBh bmQgZm9yZ2V0IHRvIGVkaXQgdGhlIHNlY29uZA0KYmluZGluZyBuYW1lLiAgSSBtZWFudCBgY2xv c2UtbXktcmVzb3VyY2UlYCBmb3IgdGhlIHNlY29uZCBkZWZpbmUuDQoNCj4NCj4gVGhhbmsgeW91 IGFnYWluDQoNCkp1c3QgbWFrZSBzdXJlIHRvIHJlYWQgd2hhdCBNYXhpbWUgc2F5cyBhYm91dCBl c2NhcGUgY29udGludWF0aW9uLg0KRHluYW1pYyB3aW5kIGFyZSBub3QgYnVsbGV0IHByb29mLg0K DQpBcyB0aGUgbWFudWFsIHNheXM6DQoNCiAgICAgICAgSWYsIGFueSB0aW1lIGR1cmluZyB0aGUg ZXhlY3V0aW9uIG9mIFRIVU5LLCB0aGUgZHluYW1pYyBleHRlbnQgb2YNCiAgICAgICAgdGhlIOKA mGR5bmFtaWMtd2luZOKAmSBleHByZXNzaW9uIGlzIGVzY2FwZWQgbm9uLWxvY2FsbHksIE9VVF9H VUFSRCBpcw0KICAgICAgICBjYWxsZWQuICBJZiB0aGUgZHluYW1pYyBleHRlbnQgb2YgdGhlIGR5 bmFtaWMtd2luZCBpcyByZS1lbnRlcmVkLA0KICAgICAgICBJTl9HVUFSRCBpcyBjYWxsZWQuICBU aHVzIElOX0dVQVJEIGFuZCBPVVRfR1VBUkQgbWF5IGJlIGNhbGxlZCBhbnkNCiAgICAgICAgbnVt YmVyIG9mIHRpbWVzLg0KDQpUaHVzLCB5b3UgY291bGQgYWxzbyBkbyBhIGAoc2V0ISByZXNvdXJj ZSAjZilgIGFmdGVyIGZyZWVpbmcgaXQsIHNvIHRoYXQNCnRoZSBvdmVyYWxsIGR5bmFtaWMtd2lu ZCBpcyByZWVudHJhbnQgYW5kIHlvdSBkb24ndCBlbmQgdXAgd2l0aCBkb3VibGUNCmZyZWUgb2Yg cmVzb3VyY2UuDQoNCi0tIA0KT2xpdmllciBEaW9uDQpQb2x5bXRsDQo=