From patchwork Tue Nov 22 17:54:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Wakely X-Patchwork-Id: 60986 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id C2C603852230 for ; Tue, 22 Nov 2022 17:55:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C2C603852230 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669139727; bh=fGDsmww6teaHODs8Z44U6bLp7SCfKXAg/+9lywj3e30=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=iCRRWEFMcgLjJRzaj4DxK/AjeTiuMD7DX/SSs0y4mZtK7FOcr5lYP9rhcpKKVPQYv uRtScu2m5MZJv0pgvlnB8Vx42ZgIh86OTFJOGXj5Ma6QGeXwuWAXXNfX60l2mqMpc2 +o3PwPhumTfKdDqtL0NCYkGUjovnaci7vgJJm2EA= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 69E263858296 for ; Tue, 22 Nov 2022 17:54:59 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 69E263858296 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-221--D7pbGPhNuah9XRIXbdgPw-1; Tue, 22 Nov 2022 12:54:57 -0500 X-MC-Unique: -D7pbGPhNuah9XRIXbdgPw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 5C86D3811F23; Tue, 22 Nov 2022 17:54:57 +0000 (UTC) Received: from localhost (unknown [10.33.36.60]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2698C1731B; Tue, 22 Nov 2022 17:54:57 +0000 (UTC) To: libstdc++@gcc.gnu.org, gcc-patches@gcc.gnu.org Subject: [committed] libstdc++: Add testcase for fs::path constraint recursion [PR106201] Date: Tue, 22 Nov 2022 17:54:54 +0000 Message-Id: <20221122175454.2141215-1-jwakely@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-12.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_NONE, TXREP, URI_HEX autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Jonathan Wakely via Gcc-patches From: Jonathan Wakely Reply-To: Jonathan Wakely Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" Tested x86_64-linux. Pushed to trunk. -- >8 -- libstdc++-v3/ChangeLog: PR libstdc++/106201 * testsuite/27_io/filesystem/iterators/106201.cc: New test. --- .../testsuite/27_io/filesystem/iterators/106201.cc | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 libstdc++-v3/testsuite/27_io/filesystem/iterators/106201.cc diff --git a/libstdc++-v3/testsuite/27_io/filesystem/iterators/106201.cc b/libstdc++-v3/testsuite/27_io/filesystem/iterators/106201.cc new file mode 100644 index 00000000000..4a64e675816 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/filesystem/iterators/106201.cc @@ -0,0 +1,12 @@ +// { dg-options "-std=gnu++20" } +// { dg-do compile { target c++20 } } +// { dg-require-filesystem-ts "" } + +// PR libstdc++/106201 constraint recursion in path(Source const&) constructor. + +#include +#include +using I = std::counted_iterator; +static_assert( std::swappable ); +using R = std::counted_iterator; +static_assert( std::swappable );