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{ "id": 2226099, "url": "http://patchwork.ozlabs.org/api/covers/2226099/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhu8qqul0c.gcc.gcc-TEST.redi.3.1.0@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.hhu8qqul0c.gcc.gcc-TEST.redi.3.1.0@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T08:54:46", "name": "[v1,0/1] libstdc++: Simplify std::__throw_bad_variant_access", "submitter": { "id": 93210, "url": "http://patchwork.ozlabs.org/api/people/93210/?format=api", "name": "Jonathan Wakely via Sourceware Forge", "email": "forge-bot+redi@forge-stage.sourceware.org" }, "mbox": "http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhu8qqul0c.gcc.gcc-TEST.redi.3.1.0@forge-stage.sourceware.org/mbox/", "series": [ { "id": 500949, "url": "http://patchwork.ozlabs.org/api/series/500949/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=500949", "date": "2026-04-22T08:54:46", "name": "libstdc++: Simplify std::__throw_bad_variant_access", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500949/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2226099/comments/", "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; 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Wed, 22 Apr 2026 08:55:39 +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 628DF40525\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 08:55:39 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 21AD74B9DB43", "OpenDKIM Filter v2.11.0 sourceware.org 95A514BA900F" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 95A514BA900F", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 95A514BA900F", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776848139; cv=none;\n b=LoOPuyHWflsdBsSLx58336O3J2cYQKM3xk1z63gouNLxKTPiSamu7qIxMTW/ViPY3SaUh3poWVljfP3D/ZadFnUmOsYao+T/AkiB9Ok0Ev5p2ayiH7KgxrdJ+vI03P0NCFyBbzKCM6fFcKNHlb54zDHQeIFoiOisKyY7Pzdfbng=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776848139; c=relaxed/simple;\n bh=Xgz4m6yHaiqBo8tkUkqN/nCo+1JhD52tccr6O60WGpM=;\n h=From:Date:Subject:To:Message-ID;\n b=qr8VE0J5wZJQIZR1GEx0eLupn8XhjjlvmpmShc046ovV98qrU7zOpRrW/5EV7ZB1IAcNYO//CnRi1YNKnwr1cJ17oG9X/gKyWpXEsGRd208HHDMnL6uqwG+I+yMrUO5G6loOD+HCrQYqGB5ljU4T9AmNDFlSMMRw8wuExZMzLPc=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "From": "Jonathan Wakely via Sourceware Forge\n <forge-bot+redi@forge-stage.sourceware.org>", "Date": "Wed, 22 Apr 2026 08:54:46 +0000", "Subject": "[PATCH v1 0/1] libstdc++: Simplify std::__throw_bad_variant_access", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Message-ID": "\n <bmm.hhu8qqul0c.gcc.gcc-TEST.redi.3.1.0@forge-stage.sourceware.org>", "X-Mailer": "batrachomyomachia", "X-Requested-Reviewer": "ppalka", "X-Pull-Request-Organization": "gcc", "X-Pull-Request-Repository": "gcc-TEST", "X-Pull-Request": "https://forge.sourceware.org/gcc/gcc-TEST/pulls/3", "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>, redi@gcc.gnu.org", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "Hi gcc-patches mailing list,\nJonathan Wakely via Sourceware Forge <forge-bot+redi@forge-stage.sourceware.org> has requested that the following forgejo pull request\nbe published on the mailing list.\n\nCreated on: 2024-10-23 14:11:56+00:00\nLatest update: 2026-04-18 23:30:23+00:00\nChanges: 0 changed files, 0 additions, 0 deletions\nHead revision: redi/gcc ref refs/pull/3/head commit f9cdc7e69f3aa30fb19aec0ee30d31bb43601515\nBase revision: gcc/gcc-TEST ref trunk commit cc33531df065c20a52cb0c35637f096978128b46 r15-4608-gcc33531df065c2\nMerge base: cc33531df065c20a52cb0c35637f096978128b46\nFull diff url: https://forge.sourceware.org/gcc/gcc-TEST/pulls/3.diff\nDiscussion: https://forge.sourceware.org/gcc/gcc-TEST/pulls/3\nRequested Reviewers: ppalka\n\nThis removes the overload of `__throw_bad_variant_access` that must be\ncalled with a string literal. This avoids a potential source of\nundefined behaviour if that function got misused. The other overload\nthat takes a bool parameter can be adjusted to take an int describing\nwhich of the four possible string literals to use, and ensure that the\n`std::bad_variant_access` constructor is only called with those. Passing\nan int outside the range [0,3] is bogus, but will still select a valid\nstring literal and avoid undefined behaviour.\n\n```\nlibstdc++-v3/ChangeLog:\n\n\t* include/std/variant (bad_variant_access): Adjust friend\n\tdeclaration.\n\t(__throw_bad_variant_access(const char*)): Remove.\n\t(__throw_bad_variant_access(bool)): Change parameter to int.\n\t(visit, visit<R>): Adjust calls to __throw_bad_variant_access.\n```\n\n\nChanged files:\n- M: libstdc++-v3/include/std/variant\n\n\nJonathan Wakely (1):\n libstdc++: Simplify std::__throw_bad_variant_access\n\n libstdc++-v3/include/std/variant | 32 +++++++++++++++-----------------\n 1 file changed, 15 insertions(+), 17 deletions(-)" }