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GET /api/patches/2222744/?format=api
{ "id": 2222744, "url": "http://patchwork.ozlabs.org/api/patches/2222744/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260413150105.930501-1-jason@redhat.com/", "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": "<20260413150105.930501-1-jason@redhat.com>", "list_archive_url": null, "date": "2026-04-13T15:00:45", "name": "[pushed] c++: lambda capture pack and noexcept [PR122632]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "22a429cc54aab94fc8065dfbda600052d9524785", "submitter": { "id": 4337, "url": "http://patchwork.ozlabs.org/api/people/4337/?format=api", "name": "Jason Merrill", "email": "jason@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260413150105.930501-1-jason@redhat.com/mbox/", "series": [ { "id": 499719, "url": "http://patchwork.ozlabs.org/api/series/499719/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=499719", "date": "2026-04-13T15:00:45", "name": "[pushed] c++: lambda capture pack and noexcept [PR122632]", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499719/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222744/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222744/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\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=VoZi/594;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; 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Mon, 13 Apr 2026 15:01:07 +0000 (UTC)", "from jason-thinkpadp1gen4i.rmtusma.csb (unknown [10.22.80.15])\n by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id D2C41180035F\n for <gcc-patches@gcc.gnu.org>; Mon, 13 Apr 2026 15:01:06 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 9E35D4BA2E15", "OpenDKIM Filter v2.11.0 sourceware.org A46974BA5436" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org A46974BA5436", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org A46974BA5436", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776092472; cv=none;\n b=gPUAKBG6hwJtV8Lim4LB+H/gsDcwzkDp/iUJyBqYo+Id0mY64hmwmP90eEWh7p6TdaPu3Wu9nCZR/Swc01STlUbEMyH/bp13E1y9gVvhdEQDs5MkeOcaS92+ZrI/pn6opIz2Y++wjDnr7r2HtjmMBZh0Pfo/RBLvhO1yydJt3nA=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776092472; c=relaxed/simple;\n bh=P4XE1nmTKXeC8ZFbXS6F6LlyBWQjW1KhG6PFZ4oDnoE=;\n h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version;\n b=ojjCEogte1juu49K+h15a6fiaNGcHs0cj/FxZGhNZFIDadjzqvMMbGnR5J9YKpe8vwiUETi7jM4cM30cSwjJ9VaFgWas7xR4clbA5ytsQNbWnb+YvyPN10H+0d64E6lSIvWZihbegenWthHDbFTIocT2XMnaTIkJYm72umSfhqo=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1776092472;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=zx9np2pu6m4eF41g3mH/uGeO685Vt4CPlGAe/PL4Wig=;\n b=VoZi/594E2NEkDwxcddOTiJz0XDJ3UcTRc6RVZUHavZWPERRbBlMcbWqv3kBAhe9VGMRHX\n A1FmWmKQIu6kejtZaPtUnhJk7xTcEEF/pn5STJ0f1OyqT1cG4eZ8fQUpX4ANxhEipZGLFD\n 5fJXcDhpVP3ZxXh3SVlf9A5jg1LiQVQ=", "X-MC-Unique": "5rkNiTiwOSW9Mo9kXROEdQ-1", "X-Mimecast-MFC-AGG-ID": "5rkNiTiwOSW9Mo9kXROEdQ_1776092467", "From": "Jason Merrill <jason@redhat.com>", "To": "gcc-patches@gcc.gnu.org", "Subject": "[pushed] c++: lambda capture pack and noexcept [PR122632]", "Date": "Mon, 13 Apr 2026 11:00:45 -0400", "Message-ID": "<20260413150105.930501-1-jason@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.111", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "GVZAfmZC7RJG7CNsnFUg3VH4Sh9ss31hgxIvCqe03Ik_1776092467", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "content-type": "text/plain; charset=\"US-ASCII\"; x-default=true", "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>", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "Tested x86_64-pc-linux-gnu, applying to trunk.\n\n-- 8< --\n\nThis should have been fixed by the patch for 122884, except that we were\nforgetting to treat the noexcept substitution as an unevaluated context.\n\n\tPR c++/122632\n\ngcc/cp/ChangeLog:\n\n\t* pt.cc (tsubst_exception_specification): Add cp_unevaluated.\n\ngcc/testsuite/ChangeLog:\n\n\t* g++.dg/cpp23/lambda-scope11.C: New test.\n---\n gcc/cp/pt.cc | 1 +\n gcc/testsuite/g++.dg/cpp23/lambda-scope11.C | 10 ++++++++++\n 2 files changed, 11 insertions(+)\n create mode 100644 gcc/testsuite/g++.dg/cpp23/lambda-scope11.C\n\n\nbase-commit: 73ade2eefb56338d99a6e642d28fd7efae8b6289", "diff": "diff --git a/gcc/cp/pt.cc b/gcc/cp/pt.cc\nindex f778c7c270d..96faac7a2b0 100644\n--- a/gcc/cp/pt.cc\n+++ b/gcc/cp/pt.cc\n@@ -16720,6 +16720,7 @@ tsubst_exception_specification (tree fntype,\n \t\t\t\t\t args);\n \t expr = DEFERRED_NOEXCEPT_PATTERN (expr);\n \t }\n+\t cp_unevaluated u;\n \t new_specs = tsubst_expr (expr, args, complain, in_decl);\n \t}\n new_specs = build_noexcept_spec (new_specs, complain);\ndiff --git a/gcc/testsuite/g++.dg/cpp23/lambda-scope11.C b/gcc/testsuite/g++.dg/cpp23/lambda-scope11.C\nnew file mode 100644\nindex 00000000000..916c746e3b3\n--- /dev/null\n+++ b/gcc/testsuite/g++.dg/cpp23/lambda-scope11.C\n@@ -0,0 +1,10 @@\n+// PR c++/122632\n+// { dg-do compile { target c++20 } }\n+\n+void f(auto... x) {\n+ [...y = x]() noexcept((... && noexcept(y))) {};\n+}\n+\n+int main() {\n+\tf();\n+}\n", "prefixes": [ "pushed" ] }