/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of Qt Creator. ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ****************************************************************************/ #pragma once /* See std(::experimental)::variant. */ // std::variant from Apple's Clang supports methods that throw std::bad_optional_access only // with deployment target >= macOS 10.14 // TODO: Use std::variant everywhere when we can require macOS 10.14 #if !defined(__apple_build_version__) #include namespace Utils { using std::get; using std::get_if; using std::holds_alternative; using std::variant; using std::variant_alternative_t; using std::visit; } // namespace Utils #else #include <3rdparty/variant/variant.hpp> namespace Utils { using mpark::get; using mpark::get_if; using mpark::holds_alternative; using mpark::variant; using mpark::variant_alternative_t; using mpark::visit; } // namespace Utils #endif