From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Vibhav Pant Newsgroups: gmane.emacs.bugs Subject: bug#60974: 30.0.50; byte-compile-preprocess mutates self evaluating forms in expanded macro bodies Date: Wed, 01 Feb 2023 13:11:59 +0530 Message-ID: <22ab766cb75ceedac14976e02aebe02711ef6aad.camel__8176.92983416549$1675237398$gmane$org@gmail.com> References: <6eb5f27bf591c3d52766d8b9da46e7301f2ff0ab.camel@gmail.com> <5ccd0d1f9f64a5fd20e5403a07b06d6074b6c8f6.camel@gmail.com> <2d72943db9995af6a98744f4a4da3cef98773b86.camel@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-PcWen83cR674IjG08Lw4" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29139"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Evolution 3.46.3 Cc: 60974@debbugs.gnu.org, emacs-devel To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Feb 01 08:43:12 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1pN7lw-0007QX-3J for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 31 Jan 2023 23:42:07 -0800 (PST) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:254564 Archived-At: --=-PcWen83cR674IjG08Lw4 Content-Type: multipart/mixed; boundary="=-X/9QhZyWMN+vY9a98Cui" --=-X/9QhZyWMN+vY9a98Cui Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2023-01-31 at 09:34 -0500, Stefan Monnier wrote: > > > > Ah, right. Theother way I could think of a fix is setq-ing > > > > `form` > > > > to a > > > > shallow copy of the original form, with only the place(s) > > > > changed. > > > > This > > > > patch tries to do that by using `pcase-let` to destructure > > > > forms. > > >=20 > > > Hmm... yes, that's closer.=C2=A0 It's pretty ugly, tho. > > > Yet it's hard to make it less ugly here because the > > > `cconv-freevars-alist` really depends on `eq` equality. > > >=20 > > > Maybe we should pass `cif` to `cconv--convert-function` (or maybe > > > even > > > move most of that `cconv--interactive-form-funs`-handling to that > > > function) and arrange for that function to do the > > > "non-side-effecting-equivalent-of" (setf (cadr (car bf)) form)? > > >=20 > > >=20 > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Stefan > > >=20 > >=20 > > I tried to shift the `cif` related bits to `cconc--convert- > > function`, > > but my understanding of cconv.el isn't that great, so I wasn't > > successful at doing that :( Should I add a TODO to the change for > > the > > future? >=20 > Yes, please, >=20 >=20 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Stefan >=20 Done, thoughts? --=20 Vibhav Pant vibhavp@gmail.com GPG: 7ED1 D48C 513C A024 BE3A 785F E3FB 28CB 6AB5 9598 --=-X/9QhZyWMN+vY9a98Cui Content-Disposition: attachment; filename="60974-3.patch" Content-Transfer-Encoding: base64 Content-Type: text/x-patch; name="60974-3.patch"; charset="UTF-8" ZGlmZiAtLWdpdCBhL2xpc3AvZW1hY3MtbGlzcC9jY29udi5lbCBiL2xpc3AvZW1hY3MtbGlzcC9j Y29udi5lbAppbmRleCBlNzE1YmQ5MGEwMC4uNWE2YWU3OThjOTMgMTAwNjQ0Ci0tLSBhL2xpc3Av ZW1hY3MtbGlzcC9jY29udi5lbAorKysgYi9saXNwL2VtYWNzLWxpc3AvY2NvbnYuZWwKQEAgLTQ3 NywyMCArNDc3LDQwIEBAIGNjb252LWNvbnZlcnQKICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICBicmFuY2gpKQogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgY29u ZC1mb3JtcykpKQogCi0gICAgKGAoZnVuY3Rpb24gKGxhbWJkYSAsYXJncyAuICxib2R5KSAuICxf KQorICAgIChgKGZ1bmN0aW9uIChsYW1iZGEgLGFyZ3MgLiAsYm9keSkgLiAscmVzdCkKICAgICAg KGxldCogKChkb2NzdHJpbmcgKGlmIChlcSA6ZG9jdW1lbnRhdGlvbiAoY2FyLXNhZmUgKGNhciBi b2R5KSkpCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAoY2NvbnYtY29udmVydCAoY2FkciAo cG9wIGJvZHkpKSBlbnYgZXh0ZW5kKSkpCiAgICAgICAgICAgICAoYmYgKGlmIChzdHJpbmdwIChj YXIgYm9keSkpIChjZHIgYm9keSkgYm9keSkpCiAgICAgICAgICAgICAoaWYgKHdoZW4gKGVxICdp bnRlcmFjdGl2ZSAoY2FyLXNhZmUgKGNhciBiZikpKQogICAgICAgICAgICAgICAgICAgKGdldGhh c2ggZm9ybSBjY29udi0taW50ZXJhY3RpdmUtZm9ybS1mdW5zKSkpCiAgICAgICAgICAgICAoY2lm ICh3aGVuIGlmIChjY29udi1jb252ZXJ0IGlmIGVudiBleHRlbmQpKSkKLSAgICAgICAgICAgIChf IChwY2FzZSBjaWYKLSAgICAgICAgICAgICAgICAgKGAjJyhsYW1iZGEgKCkgLGZvcm0pIChzZXRm IChjYWRyIChjYXIgYmYpKSBmb3JtKSAoc2V0cSBjaWYgbmlsKSkKLSAgICAgICAgICAgICAgICAg KCduaWwgbmlsKQotICAgICAgICAgICAgICAgICA7OyBUaGUgaW50ZXJhY3RpdmUgZm9ybSBuZWVk cyBzcGVjaWFsIHRyZWF0bWVudCwgc28gdGhlIGZvcm0KLSAgICAgICAgICAgICAgICAgOzsgaW5z aWRlIHRoZSBgaW50ZXJhY3RpdmUnIHdvbid0IGJlIHVzZWQgYW55IGZ1cnRoZXIuCi0gICAgICAg ICAgICAgICAgIChfIChzZXRmIChjYWRyIChjYXIgYmYpKSBuaWwpKSkpCi0gICAgICAgICAgICAo Y2YgKGNjb252LS1jb252ZXJ0LWZ1bmN0aW9uIGFyZ3MgYm9keSBlbnYgZm9ybSBkb2NzdHJpbmcp KSkKKyAgICAgICAgICAgIChjZiBuaWwpKQorICAgICAgIDs7IFRPRE86IEJlY2F1c2Ugd2UgbmVl ZCB0byBub24tZGVzdHJ1Y3RpdmVseSBtb2RpZnkgYm9keSwgdGhpcyBjb2RlCisgICAgICAgOzsg aXMgcGFydGljdWxhcmx5IHVnbHkuICBUaGlzIHNob3VsZCBpZGVhbGx5IGJlIG1vdmVkIHRvCisg ICAgICAgOzsgY2NvbnYtLWNvbnZlcnQtZnVuY3Rpb24uCisgICAgICAgKHBjYXNlIGNpZgorICAg ICAgICAgKGAjJyhsYW1iZGEgKCkgLGZvcm0pCisgICAgICAgICAgKHBjYXNlLWxldCAoKGAoKCxm MSAuICgsXyAuICxmMikpIC4gLGYzKSBiZikpCisgICAgICAgICAgICAoc2V0cSBiZiBgKCgsZjEg LiAoLGZvcm0gLiAsZjIpKSAuICxmMykpKQorICAgICAgICAgIChzZXRxIGNpZiBuaWwpKQorICAg ICAgICAgKCduaWwgKHNldHEgYmYgbmlsKSkKKyAgICAgICAgIDs7IFRoZSBpbnRlcmFjdGl2ZSBm b3JtIG5lZWRzIHNwZWNpYWwgdHJlYXRtZW50LCBzbyB0aGUgZm9ybQorICAgICAgICAgOzsgaW5z aWRlIHRoZSBgaW50ZXJhY3RpdmUnIHdvbid0IGJlIHVzZWQgYW55IGZ1cnRoZXIuCisgICAgICAg ICAoXyAocGNhc2UtbGV0ICgoYCgoLGYxIC4gKCxfIC4gLGYyKSkgLiAsZjMpIGJmKSkKKyAgICAg ICAgICAgICAgKHNldHEgYmYgYCgoLGYxIC4gKG5pbCAuICxmMikpIC4gLGYzKSkpKSkKKyAgICAg ICAod2hlbiBiZgorICAgICAgICAgOzsgSWYgd2UgbW9kaWZpZWQgYmYsIHJlLWJ1aWxkIGJvZHkg YW5kIGZvcm0gYXMKKyAgICAgICAgIDs7IGNvcGllcyB3aXRoIHRoZSBtb2RpZmllZCBiaXRzLgor ICAgICAgICAgKHNldHEgYm9keSAoaWYgKHN0cmluZ3AgKGNhciBib2R5KSkKKyAgICAgICAgICAg ICAgICAgICAgICAgIChjb25zIChjYXIgYm9keSkgYmYpCisgICAgICAgICAgICAgICAgICAgICAg YmYpCisgICAgICAgICAgICAgICBmb3JtIGAoZnVuY3Rpb24gKGxhbWJkYSAsYXJncyAuICxib2R5 KSAuICxyZXN0KSkKKyAgICAgICAgIDs7IEFsc28sIHJlbW92ZSB0aGUgY3VycmVudCBvbGQgZW50 cnkgb24gdGhlIGFsaXN0LCByZXBsYWNpbmcKKyAgICAgICAgIDs7IGl0IHdpdGggdGhlIG5ldyBv bmUuCisgICAgICAgICAobGV0ICgoZW50cnkgKHBvcCBjY29udi1mcmVldmFycy1hbGlzdCkpKQor ICAgICAgICAgICAocHVzaCAoY29ucyBib2R5IChjZHIgZW50cnkpKSBjY29udi1mcmVldmFycy1h bGlzdCkpKQorICAgICAgIChzZXRxIGNmIChjY29udi0tY29udmVydC1mdW5jdGlvbiBhcmdzIGJv ZHkgZW52IGZvcm0gZG9jc3RyaW5nKSkKKwogICAgICAgIChpZiAobm90IGNpZikKICAgICAgICAg ICAgOzsgTm9ybWFsIGNhc2UsIHRoZSBpbnRlcmFjdGl2ZSBmb3JtIG5lZWRzIG5vIHNwZWNpYWwg dHJlYXRtZW50LgogICAgICAgICAgICBjZgo= --=-X/9QhZyWMN+vY9a98Cui-- --=-PcWen83cR674IjG08Lw4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEftHUjFE8oCS+Onhf4/soy2q1lZgFAmPaF8cACgkQ4/soy2q1 lZg0RAf+M9fUaxCfvgVqm8/uDaFoYXr81zXufqrEmnZxYnIoYHy7bd79ksZqhTVn /6MC+ayDpMKd2iMvHYEWL77STnPfjyIg57d/Vaa0/Pq2oGBXCZL+/fwotb0ta9zI mlGEuj/Wv2DVbqEHTwH6uP5V/sgmv5FQbdXsbyfzVgD3xEDSkzQ2Y67vf8mm/r9m bkIwlqagmsNTF4BED5zQTGyZiDqGoXjLAr/8tidHHEE5YXHtl2O5a29mbCJWgizi YlJXRylX9DsokwsIMbqR2bju4xvs2DTkt1lTS2fsWKafR+FOej4keT8qQV2CJGfE T02u71IJtMLLD2NbRuWiRV+F8NA/Pg== =PALd -----END PGP SIGNATURE----- --=-PcWen83cR674IjG08Lw4--