From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <3woUvYggKCqMJSURFLGDJRRJOH.FRPOLEDELJDLOVRXUFHZDUH.RUJ@flex--gprocida.bounces.google.com> Received: from mail-ed1-x54a.google.com (mail-ed1-x54a.google.com [IPv6:2a00:1450:4864:20::54a]) by sourceware.org (Postfix) with ESMTPS id 4DEF93858D28 for ; Mon, 14 Mar 2022 18:13:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4DEF93858D28 Received: by mail-ed1-x54a.google.com with SMTP id co2-20020a0564020c0200b00415f9fa6ca8so9254882edb.6 for ; Mon, 14 Mar 2022 11:13:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=wTqjIFDoDcDbJ4T03f70zsk0WcXCqU35dhEr6b4BaII=; b=761H/FaOoY9uON1xrLG7hNZWcgeUwdGAwn9Gr4TCtEFdC5Y8Lmq5oe2tHwhQ0nrQF3 TC1vV02dJ/qk7NlPygLYiWm8RJpLgwUN/emEEBZqKDZjkbVl9SkyR1xExRXZW9aQ+/PM bvOVdf128x8gn6ReyWtODU1sz98EUI+Qh5YxDPkg45dvVafYupmuBrFsWgo4YYwfVept oOqXhdJxBBgnoJQSd3FhBJcou6Fm5Ok+mzKdIUel8Q28NZ3QUxNYXNq07+QqwzbYoCQC esFVcK0XjDdfuboYSYk/qrjzQBap2XeW4jb8k/Oj2imsusx014V6xdcGVXTt8RZRkAnI JBgA== X-Gm-Message-State: AOAM532XoeuRcVWsP/Jbe0woE9kh2o4TeE3zU4WZcdgbwz3iUmlG9fdj oPSrYz4j3iBx9ou4ctNmZ8yce9MJCzHAsteG55Fiqn+jHwSAvFFmbKV25mw+FZUIPI5WW+jb+WC BLUpuqj2CzW4YZ1znOG3Vs8A1leaIAA9IGtO7KaVhlLRGDQn1MsiDEbIP9/0ikSn+zEIqAuE= X-Google-Smtp-Source: ABdhPJxFUah0Tt5omi0gHm3/Ud7lNCbdu8T9GzpPJwaDvnJ+VMbnJzlcuUMW3ARKXLzgzmNZ0B07x3lYxCPOhw== X-Received: from tef.lon.corp.google.com ([2a00:79e0:d:210:26a:3b8d:2ee5:1224]) (user=gprocida job=sendgmr) by 2002:a17:907:7b86:b0:6da:8a95:35bf with SMTP id ne6-20020a1709077b8600b006da8a9535bfmr19071275ejc.652.1647281602936; Mon, 14 Mar 2022 11:13:22 -0700 (PDT) Date: Mon, 14 Mar 2022 18:13:11 +0000 In-Reply-To: <20220314181312.3436802-1-gprocida@google.com> Message-Id: <20220314181312.3436802-2-gprocida@google.com> Mime-Version: 1.0 References: <20220314181312.3436802-1-gprocida@google.com> X-Mailer: git-send-email 2.35.1.723.g4982287a31-goog Subject: [PATCH 1/2] optional: add operator== and operator!= From: Giuliano Procida To: libabigail@sourceware.org Cc: dodji@seketeli.org, kernel-team@android.com, gprocida@google.com, maennich@google.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-21.3 required=5.0 tests=BAYES_00, DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libabigail@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Mailing list of the Libabigail project List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Mar 2022 18:13:25 -0000 * include/abg-cxx-compat.h (optional): Add operator== and operator!=. Signed-off-by: Giuliano Procida --- include/abg-cxx-compat.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/abg-cxx-compat.h b/include/abg-cxx-compat.h index 443905c7..a2cf9095 100644 --- a/include/abg-cxx-compat.h +++ b/include/abg-cxx-compat.h @@ -91,6 +91,22 @@ public: } explicit operator bool() const { return has_value_; } + + bool + operator==(const optional& other) const + { + if (!has_value_ && !other.has_value_) + return true; + if (!has_value_ || !other.has_value_) + return false; + return value_ == other.value_; + } + + bool + operator!=(const optional& other) const + { + return !operator==(other); + } }; #endif -- 2.35.1.723.g4982287a31-goog