path: root/src/concurrent/qtconcurrentcompilertest.h

// Copyright (C) 2016 The Qt Company Ltd.// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only#ifndef QTCONCURRENT_COMPILERTEST_H#define QTCONCURRENT_COMPILERTEST_H#include <QtConcurrent/qtconcurrent_global.h>#ifndef QT_NO_CONCURRENT QT_BEGIN_NAMESPACE namespace QtPrivate {template<class T, typename =void>struct IsIterable :std::false_type {};template<class T>struct IsIterable<T,std::void_t<decltype(std::declval<T>().begin()),decltype(std::declval<T>().end())>>:std::true_type { };template<class T>inline constexprbool IsIterableValue = IsIterable<T>::value;template<class T, typename =void>struct IsDereferenceable :std::false_type {};template<class T>struct IsDereferenceable<T,std::void_t<decltype(*std::declval<T>())>>:std::true_type { };template<class T>inline constexprbool IsDereferenceableValue = IsDereferenceable<T>::value;} QT_END_NAMESPACE #endif// QT_NO_CONCURRENT#endif