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//@HEADER
// ************************************************************************
//
// Kokkos v. 4.0
// Copyright (2022) National Technology & Engineering
// Solutions of Sandia, LLC (NTESS).
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// the U.S. Government retains certain rights in this software.
//
// Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions.
// See https://kokkos.org/LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//@HEADER
#include <gtest/gtest.h>
#include <Kokkos_Core.hpp>
namespace {
template <class T>
struct TestEmptyViewRuntimeUnmanaged {
template <class ExecutionSpace>
TestEmptyViewRuntimeUnmanaged(ExecutionSpace const& exec) {
Kokkos::parallel_for(Kokkos::RangePolicy<ExecutionSpace>(exec, 0, 1),
*this);
}
KOKKOS_FUNCTION void operator()(int) const {
T d{};
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4312)
#endif
auto* p = reinterpret_cast<T*>(0xABADBABE);
#if defined(_MSC_VER)
#pragma warning(push)
#endif
(void)Kokkos::View<T*>(p, 0);
(void)Kokkos::View<T*>(&d, 0);
(void)Kokkos::View<T*>(nullptr, 0);
(void)Kokkos::View<T*>(NULL, 0); // NOLINT(modernize-use-nullptr)
(void)Kokkos::View<T*>(0, 0); // NOLINT(modernize-use-nullptr)
(void)Kokkos::View<T**>(p, 0, 0);
(void)Kokkos::View<T**>(&d, 0, 0);
(void)Kokkos::View<T**>(nullptr, 0, 0);
(void)Kokkos::View<T**>(NULL, 0, 0); // NOLINT(modernize-use-nullptr)
(void)Kokkos::View<T**>(0, 0, 0); // NOLINT(modernize-use-nullptr)
}
};
TEST(TEST_CATEGORY, view_empty_runtime_unmanaged) {
TEST_EXECSPACE exec;
(void)TestEmptyViewRuntimeUnmanaged<float>(exec);
(void)TestEmptyViewRuntimeUnmanaged<const double>(exec);
(void)TestEmptyViewRuntimeUnmanaged<int>(exec);
(void)TestEmptyViewRuntimeUnmanaged<char>(exec);
(void)TestEmptyViewRuntimeUnmanaged<const char>(exec);
}
} // namespace
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