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GET /api/patches/2226743/?format=api
{ "id": 2226743, "url": "http://patchwork.ozlabs.org/api/patches/2226743/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.10@forge-stage.sourceware.org/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.10@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T18:44:08", "name": "[v1,10/12] libstdc++: Eliminate __gnu_cxx::__ops function objects (X)", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "36d59fc0665e640591e512aecc4b853af5461e53", "submitter": { "id": 93223, "url": "http://patchwork.ozlabs.org/api/people/93223/?format=api", "name": "tkaminsk via Sourceware Forge", "email": "forge-bot+tkaminsk@forge-stage.sourceware.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.10@forge-stage.sourceware.org/mbox/", "series": [ { "id": 501087, "url": "http://patchwork.ozlabs.org/api/series/501087/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=501087", "date": "2026-04-22T18:44:01", "name": "remove-predefined-ops", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501087/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226743/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226743/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)", "sourceware.org; dmarc=none (p=none dis=none)\n header.from=forge-stage.sourceware.org", "sourceware.org;\n spf=pass smtp.mailfrom=forge-stage.sourceware.org", "server2.sourceware.org;\n arc=none smtp.remote-ip=38.145.34.39" ], "Received": [ "from vm01.sourceware.org (vm01.sourceware.org\n [IPv6:2620:52:6:3111::32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g186l2db5z1yGs\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 05:14:39 +1000 (AEST)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id 8D39A465B658\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 22 Apr 2026 19:14:37 +0000 (GMT)", "from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id 6082E40A0650\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:45:35 +0000 (GMT)", "from forge-stage.sourceware.org (localhost [IPv6:::1])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256)\n (No client certificate requested)\n by forge-stage.sourceware.org (Postfix) with ESMTPS id AE5F74352A\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:45:33 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 8D39A465B658", "OpenDKIM Filter v2.11.0 sourceware.org 6082E40A0650" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 6082E40A0650", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 6082E40A0650", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776883535; cv=none;\n b=Y24Ws+H1Ik3DsbDOnv7VnU5QLppOzFmLRunizVlbbsyy5TJWT4425c6H9ccOBOJU1EH/OiMqK8A0pebDEBmkPT9JPHWRa+njOF70WtCFm5xISWklPhnCAEvIIdfvZz/uH3W05ueL4H40z/9bTdcWAtxpje1j1iE/Am6XmSYEXoQ=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776883535; c=relaxed/simple;\n bh=ifYY2voi9VXBh6y2iodoJ4RXD7sNjhXd3hl0kJ/albM=;\n h=From:Date:Subject:To:Message-ID;\n b=tiq5WzQA1wDHLLX/+bCPJbj3v56DNZJXbU9UMcjOnnEM1UEt1KeUZ7Ngtj/zCiqoGbR0+gkzkQqegZdbEgIk1Z+S/i0ovouEWfihdSZVsMcq6t8OHstxeyASLKZ1IOSeWTM/GWs/dVJtG8eh0Gp44kpicfSXsonfwYvfh4FVYPw=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "From": "tkaminsk via Sourceware Forge\n <forge-bot+tkaminsk@forge-stage.sourceware.org>", "Date": "Wed, 22 Apr 2026 18:44:08 +0000", "Subject": "[PATCH v1 10/12] libstdc++: Eliminate __gnu_cxx::__ops function\n objects (X)", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Message-ID": "\n <bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.10@forge-stage.sourceware.org>", "X-Mailer": "batrachomyomachia", "X-Requested-Reviewer": "fdumont", "X-Pull-Request-Organization": "gcc", "X-Pull-Request-Repository": "gcc-TEST", "X-Pull-Request": "https://forge.sourceware.org/gcc/gcc-TEST/pulls/78", "References": "\n <bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.0@forge-stage.sourceware.org>", "In-Reply-To": "\n <bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.0@forge-stage.sourceware.org>", "X-Patch-URL": "\n https://forge.sourceware.org/redi/gcc/commit/30e5df7e2000a995b3903dbac84068b473d4fef1", "X-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Reply-To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>,\n tkaminsk@gcc.gnu.org", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "From: Jonathan Wakely <jwakely@redhat.com>\n\nRemove all predefined ops that do indirection through iterators.\n\nlibstdc++-v3/ChangeLog:\n\n\t* include/bits/predefined_ops.h (__iter_less_iter)\n\t(__iter_less_val, __iter_comp_val, __val_less_iter)\n\t(__val_comp_iter, __iter_equal_to_iter, __iter_equal_to_val)\n\t(__iter_comp_iter, __negate): Remove all factory functions and\n\tthe class templates they return.\n---\n libstdc++-v3/include/bits/predefined_ops.h | 366 ---------------------\n 1 file changed, 366 deletions(-)", "diff": "diff --git a/libstdc++-v3/include/bits/predefined_ops.h b/libstdc++-v3/include/bits/predefined_ops.h\nindex c6c3505a520e..5aefa5c4eeff 100644\n--- a/libstdc++-v3/include/bits/predefined_ops.h\n+++ b/libstdc++-v3/include/bits/predefined_ops.h\n@@ -210,372 +210,6 @@ namespace __ops\n { return _Unary_negate_1<_Func>(__f); }\n #endif\n \n-\n- struct _Iter_less_iter\n- {\n- template<typename _Iterator1, typename _Iterator2>\n- _GLIBCXX14_CONSTEXPR\n- bool\n- operator()(_Iterator1 __it1, _Iterator2 __it2) const\n- { return *__it1 < *__it2; }\n- };\n-\n- _GLIBCXX14_CONSTEXPR\n- inline _Iter_less_iter\n- __iter_less_iter()\n- { return _Iter_less_iter(); }\n-\n- struct _Iter_less_val\n- {\n-#if __cplusplus >= 201103L\n- constexpr _Iter_less_val() = default;\n-#else\n- _Iter_less_val() { }\n-#endif\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_less_val(_Iter_less_iter) { }\n-\n- template<typename _Iterator, typename _Value>\n- _GLIBCXX20_CONSTEXPR\n- bool\n- operator()(_Iterator __it, _Value& __val) const\n- { return *__it < __val; }\n- };\n-\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_less_val\n- __iter_less_val()\n- { return _Iter_less_val(); }\n-\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_less_val\n- __iter_comp_val(_Iter_less_iter)\n- { return _Iter_less_val(); }\n-\n- struct _Val_less_iter\n- {\n-#if __cplusplus >= 201103L\n- constexpr _Val_less_iter() = default;\n-#else\n- _Val_less_iter() { }\n-#endif\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Val_less_iter(_Iter_less_iter) { }\n-\n- template<typename _Value, typename _Iterator>\n- _GLIBCXX20_CONSTEXPR\n- bool\n- operator()(_Value& __val, _Iterator __it) const\n- { return __val < *__it; }\n- };\n-\n- _GLIBCXX20_CONSTEXPR\n- inline _Val_less_iter\n- __val_less_iter()\n- { return _Val_less_iter(); }\n-\n- _GLIBCXX20_CONSTEXPR\n- inline _Val_less_iter\n- __val_comp_iter(_Iter_less_iter)\n- { return _Val_less_iter(); }\n-\n- struct _Iter_equal_to_iter\n- {\n- template<typename _Iterator1, typename _Iterator2>\n- _GLIBCXX20_CONSTEXPR\n- bool\n- operator()(_Iterator1 __it1, _Iterator2 __it2) const\n- { return *__it1 == *__it2; }\n- };\n-\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_equal_to_iter\n- __iter_equal_to_iter()\n- { return _Iter_equal_to_iter(); }\n-\n- struct _Iter_equal_to_val\n- {\n- template<typename _Iterator, typename _Value>\n- _GLIBCXX20_CONSTEXPR\n- bool\n- operator()(_Iterator __it, _Value& __val) const\n- { return *__it == __val; }\n- };\n-\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_equal_to_val\n- __iter_equal_to_val()\n- { return _Iter_equal_to_val(); }\n-\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_equal_to_val\n- __iter_comp_val(_Iter_equal_to_iter)\n- { return _Iter_equal_to_val(); }\n-\n- template<typename _Compare>\n- struct _Iter_comp_iter\n- {\n- _Compare _M_comp;\n-\n- explicit _GLIBCXX14_CONSTEXPR\n- _Iter_comp_iter(_Compare __comp)\n-\t: _M_comp(_GLIBCXX_MOVE(__comp))\n- { }\n-\n- template<typename _Iterator1, typename _Iterator2>\n- _GLIBCXX14_CONSTEXPR\n- bool\n- operator()(_Iterator1 __it1, _Iterator2 __it2)\n- { return bool(_M_comp(*__it1, *__it2)); }\n- };\n-\n- template<typename _Compare>\n- _GLIBCXX14_CONSTEXPR\n- inline _Iter_comp_iter<_Compare>\n- __iter_comp_iter(_Compare __comp)\n- { return _Iter_comp_iter<_Compare>(_GLIBCXX_MOVE(__comp)); }\n-\n- template<typename _Compare>\n- struct _Iter_comp_val\n- {\n- _Compare _M_comp;\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_comp_val(_Compare __comp)\n-\t: _M_comp(_GLIBCXX_MOVE(__comp))\n- { }\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_comp_val(const _Iter_comp_iter<_Compare>& __comp)\n-\t: _M_comp(__comp._M_comp)\n- { }\n-\n-#if __cplusplus >= 201103L\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_comp_val(_Iter_comp_iter<_Compare>&& __comp)\n-\t: _M_comp(std::move(__comp._M_comp))\n- { }\n-#endif\n-\n- template<typename _Iterator, typename _Value>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Iterator __it, _Value& __val)\n-\t{ return bool(_M_comp(*__it, __val)); }\n- };\n-\n- template<typename _Compare>\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_comp_val<_Compare>\n- __iter_comp_val(_Compare __comp)\n- { return _Iter_comp_val<_Compare>(_GLIBCXX_MOVE(__comp)); }\n-\n- template<typename _Compare>\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_comp_val<_Compare>\n- __iter_comp_val(_Iter_comp_iter<_Compare> __comp)\n- { return _Iter_comp_val<_Compare>(_GLIBCXX_MOVE(__comp)); }\n-\n- template<typename _Compare>\n- struct _Val_comp_iter\n- {\n- _Compare _M_comp;\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Val_comp_iter(_Compare __comp)\n-\t: _M_comp(_GLIBCXX_MOVE(__comp))\n- { }\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Val_comp_iter(const _Iter_comp_iter<_Compare>& __comp)\n-\t: _M_comp(__comp._M_comp)\n- { }\n-\n-#if __cplusplus >= 201103L\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Val_comp_iter(_Iter_comp_iter<_Compare>&& __comp)\n-\t: _M_comp(std::move(__comp._M_comp))\n- { }\n-#endif\n-\n- template<typename _Value, typename _Iterator>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Value& __val, _Iterator __it)\n-\t{ return bool(_M_comp(__val, *__it)); }\n- };\n-\n- template<typename _Compare>\n- _GLIBCXX20_CONSTEXPR\n- inline _Val_comp_iter<_Compare>\n- __val_comp_iter(_Compare __comp)\n- { return _Val_comp_iter<_Compare>(_GLIBCXX_MOVE(__comp)); }\n-\n- template<typename _Compare>\n- _GLIBCXX20_CONSTEXPR\n- inline _Val_comp_iter<_Compare>\n- __val_comp_iter(_Iter_comp_iter<_Compare> __comp)\n- { return _Val_comp_iter<_Compare>(_GLIBCXX_MOVE(__comp)); }\n-\n- template<typename _Value>\n- struct _Iter_equals_val\n- {\n- _Value& _M_value;\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_equals_val(_Value& __value)\n-\t: _M_value(__value)\n- { }\n-\n- template<typename _Iterator>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Iterator __it)\n-\t{ return *__it == _M_value; }\n- };\n-\n- template<typename _Value>\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_equals_val<_Value>\n- __iter_equals_val(_Value& __val)\n- { return _Iter_equals_val<_Value>(__val); }\n-\n- template<typename _Iterator1>\n- struct _Iter_equals_iter\n- {\n- _Iterator1 _M_it1;\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_equals_iter(_Iterator1 __it1)\n-\t: _M_it1(__it1)\n- { }\n-\n- template<typename _Iterator2>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Iterator2 __it2)\n-\t{ return *__it2 == *_M_it1; }\n- };\n-\n- template<typename _Iterator>\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_equals_iter<_Iterator>\n- __iter_comp_iter(_Iter_equal_to_iter, _Iterator __it)\n- { return _Iter_equals_iter<_Iterator>(__it); }\n-\n- template<typename _Predicate>\n- struct _Iter_pred\n- {\n- _Predicate _M_pred;\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_pred(_Predicate __pred)\n-\t: _M_pred(_GLIBCXX_MOVE(__pred))\n- { }\n-\n- template<typename _Iterator>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Iterator __it)\n-\t{ return bool(_M_pred(*__it)); }\n- };\n-\n- template<typename _Predicate>\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_pred<_Predicate>\n- __pred_iter(_Predicate __pred)\n- { return _Iter_pred<_Predicate>(_GLIBCXX_MOVE(__pred)); }\n-\n- template<typename _Compare, typename _Value>\n- struct _Iter_comp_to_val\n- {\n- _Compare _M_comp;\n- _Value& _M_value;\n-\n- _GLIBCXX20_CONSTEXPR\n- _Iter_comp_to_val(_Compare __comp, _Value& __value)\n-\t: _M_comp(_GLIBCXX_MOVE(__comp)), _M_value(__value)\n- { }\n-\n- template<typename _Iterator>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Iterator __it)\n-\t{ return bool(_M_comp(*__it, _M_value)); }\n- };\n-\n- template<typename _Compare, typename _Value>\n- _Iter_comp_to_val<_Compare, _Value>\n- _GLIBCXX20_CONSTEXPR\n- __iter_comp_val(_Compare __comp, _Value &__val)\n- {\n- return _Iter_comp_to_val<_Compare, _Value>(_GLIBCXX_MOVE(__comp), __val);\n- }\n-\n- template<typename _Compare, typename _Iterator1>\n- struct _Iter_comp_to_iter\n- {\n- _Compare _M_comp;\n- _Iterator1 _M_it1;\n-\n- _GLIBCXX20_CONSTEXPR\n- _Iter_comp_to_iter(_Compare __comp, _Iterator1 __it1)\n-\t: _M_comp(_GLIBCXX_MOVE(__comp)), _M_it1(__it1)\n- { }\n-\n- template<typename _Iterator2>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Iterator2 __it2)\n-\t{ return bool(_M_comp(*__it2, *_M_it1)); }\n- };\n-\n- template<typename _Compare, typename _Iterator>\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_comp_to_iter<_Compare, _Iterator>\n- __iter_comp_iter(_Iter_comp_iter<_Compare> __comp, _Iterator __it)\n- {\n- return _Iter_comp_to_iter<_Compare, _Iterator>(\n-\t _GLIBCXX_MOVE(__comp._M_comp), __it);\n- }\n-\n- template<typename _Predicate>\n- struct _Iter_negate\n- {\n- _Predicate _M_pred;\n-\n- _GLIBCXX20_CONSTEXPR\n- explicit\n- _Iter_negate(_Predicate __pred)\n-\t: _M_pred(_GLIBCXX_MOVE(__pred))\n- { }\n-\n- template<typename _Iterator>\n-\t_GLIBCXX20_CONSTEXPR\n-\tbool\n-\toperator()(_Iterator __it)\n-\t{ return !bool(_M_pred(*__it)); }\n- };\n-\n- template<typename _Predicate>\n- _GLIBCXX20_CONSTEXPR\n- inline _Iter_negate<_Predicate>\n- __negate(_Iter_pred<_Predicate> __pred)\n- { return _Iter_negate<_Predicate>(_GLIBCXX_MOVE(__pred._M_pred)); }\n-\n } // namespace __ops\n } // namespace __gnu_cxx\n \n", "prefixes": [ "v1", "10/12" ] }