From patchwork Sun Mar 26 04:30:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ken Matsui X-Patchwork-Id: 75001 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp748029vqo; Sat, 25 Mar 2023 21:34:53 -0700 (PDT) X-Google-Smtp-Source: AKy350Z2WbJepBVdmuqc6s4ClyjMh4PdiEvIrBnHXWR4vAMoglt6UrCL/0mkkGBcArKh1kV8rfYc X-Received: by 2002:a17:906:3590:b0:8b1:75a0:e5c6 with SMTP id o16-20020a170906359000b008b175a0e5c6mr8340446ejb.18.1679805293544; Sat, 25 Mar 2023 21:34:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1679805293; cv=none; d=google.com; s=arc-20160816; b=1E++zaHSAWipdUwtE5i+yYRDmVDF4nGzH9jpMgkfjNqQcovdU+HpePYjkQk/yP3z+k k2pbfJ69bbKJ32e1J2t1blhkSLqaBoOaMnU33ufTk24Sx34EL4SzlxTVAd6XBNc/UD3z cCT2aEndecQmp6pTLEGEnFexx66TmiXE7lseZVDoNlJIfVhC6QRr5jKMZYby46QhWS1E xy00b81I1VBfnPzUTVI7weClsPN287iFUXiYYNeX/WWY7/L9fxVrp7uPA2SDCIMnAvxC fsAPl2I35ipT5jBEKaKjwxp7JlOrhhuBfucgaOU6bK6zdCh9y1Srhe6HXLIRPJo6NIJK we7Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:reply-to:from:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence :content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:dmarc-filter:delivered-to :dkim-signature:dkim-filter; bh=OQFDmxBbALCYD7MpwJzbghUa8QYYZQlBT/ii01ylrbk=; b=OogI7D/ZsaMgrhJYmslP7MAUaVg7FaqqbHzaZkULhDX3DjdmqYbEyO0j8LOlA/1Vc/ VdFthLTfdKBHDRofcby28PeD9TpeXgF06VGa8luU6NwKnKTITES3tX7X8M08sczUEqGi UGwFDN0AwUS4d18IeF7M2COO2mrKrhNWTfNzpMC1Sq8AZMRinPoRXDIzufG96X1kqbDO 1BAdPZpS7omFhf0w2ZlIU5jYcZtgFWrS9wpOnqZPTvQWA8VH8mEugoGG1GNFyerBsjdi /FW+mR+NJrb8n9PlK1PZ6QKYLQNmWjLR20wAYqc9bB3nahW/MJKrDRrq/YrY0XoLesX+ 8dzw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=B9oHBdDi; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from sourceware.org (server2.sourceware.org. [2620:52:3:1:0:246e:9693:128c]) by mx.google.com with ESMTPS id tk11-20020a170907c28b00b009334aafc024si18257436ejc.597.2023.03.25.21.34.53 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Mar 2023 21:34:53 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) client-ip=2620:52:3:1:0:246e:9693:128c; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=B9oHBdDi; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 961E13858417 for ; Sun, 26 Mar 2023 04:32:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 961E13858417 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1679805158; bh=OQFDmxBbALCYD7MpwJzbghUa8QYYZQlBT/ii01ylrbk=; h=To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=B9oHBdDi2FsWTOBbRP4Rp0Cu6qHNg4LdJbi1LynqyxFR9HMXJ4oaryAqDFqZ6HSr5 9e3MNRVDvdXibi8fewjTZJo7CcSlSQE1c2MKZfxAoT0FwvFFW3VGpRV80cw+jGxiJs 9giLAbh2TPtD1Havwdqn3/kyB/5BcxeQ6MN8b2rE= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mx0b-00641c01.pphosted.com (mx0b-00641c01.pphosted.com [205.220.177.146]) by sourceware.org (Postfix) with ESMTPS id 64DEC385B53D; Sun, 26 Mar 2023 04:31:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 64DEC385B53D Received: from pps.filterd (m0247477.ppops.net [127.0.0.1]) by mx0a-00641c01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32Q4SZdW003117; Sun, 26 Mar 2023 04:31:33 GMT Received: from mxout26.s.uw.edu (mxout26.s.uw.edu [140.142.234.176]) by mx0a-00641c01.pphosted.com (PPS) with ESMTPS id 3phpnqcp0b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 26 Mar 2023 04:31:32 +0000 Received: from smtp.washington.edu (smtp.washington.edu [140.142.234.157]) by mxout26.s.uw.edu (8.14.4+UW20.07/8.14.4+UW22.04) with ESMTP id 32Q4VTtO024563 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 25 Mar 2023 21:31:29 -0700 X-Auth-Received: from localhost.localdomain ([10.154.74.245]) (authenticated authid=kmatsui) by smtp.washington.edu (8.16.1+UW21.10/8.14.4+UW19.10) with ESMTPSA id 32Q4UoQG026410 (version=TLSv1.2 cipher=DHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Sat, 25 Mar 2023 21:31:29 -0700 X-UW-Orig-Sender: kmatsui@smtp.washington.edu To: gcc-patches@gcc.gnu.org Cc: libstdc++@gcc.gnu.org, Ken Matsui Subject: [PATCH 06/10] libstdc++: remove unused __is_void in cpp_type_traits.h Date: Sat, 25 Mar 2023 21:30:28 -0700 Message-Id: <20230326043032.11096-7-kmatsui@cs.washington.edu> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230326043032.11096-1-kmatsui@cs.washington.edu> References: <20230326043032.11096-1-kmatsui@cs.washington.edu> MIME-Version: 1.0 X-Proofpoint-GUID: eezgRXyF9P7P4T-JaVe6StbHXlrjZXrQ X-Proofpoint-ORIG-GUID: eezgRXyF9P7P4T-JaVe6StbHXlrjZXrQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-24_11,2023-03-24_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 malwarescore=0 phishscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 mlxlogscore=935 bulkscore=0 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2303260034 X-Spam-Status: No, score=-14.3 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_PASS, TXREP 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: Ken Matsui via Gcc-patches From: Ken Matsui Reply-To: Ken Matsui Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761403515395437506?= X-GMAIL-MSGID: =?utf-8?q?1761403515395437506?= This patch removes unused __is_void defined in cpp_type_traits.h libstdc++-v3/ChangeLog: * include/bits/cpp_type_traits.h (__is_void): Remove unused __is_void. Signed-off-by: Ken Matsui --- libstdc++-v3/include/bits/cpp_type_traits.h | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/libstdc++-v3/include/bits/cpp_type_traits.h b/libstdc++-v3/include/bits/cpp_type_traits.h index 4312f32a4e0..d329bc5b208 100644 --- a/libstdc++-v3/include/bits/cpp_type_traits.h +++ b/libstdc++-v3/include/bits/cpp_type_traits.h @@ -105,21 +105,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION typedef __true_type __type; }; - // Holds if the template-argument is a void type. - template - struct __is_void - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - template<> - struct __is_void - { - enum { __value = 1 }; - typedef __true_type __type; - }; - // // Integer types //