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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 <Kokkos_Core.hpp>
#include <type_traits>
using Kokkos::Impl::BV::BasicView;
#if 0 // TODO: after View is using BasicView this should be true
static_assert(
std::is_convertible_v<
Kokkos::View<long long ****, Kokkos::LayoutRight, Kokkos::Serial>,
BasicView<long long, Kokkos::dextents<size_t, 4>,
Kokkos::Experimental::layout_right_padded<>,
Kokkos::Impl::CheckedReferenceCountedAccessor<
long long, Kokkos::HostSpace>>>);
#endif
static_assert(std::is_convertible_v<
BasicView<long long, Kokkos::dextents<size_t, 4>,
Kokkos::Experimental::layout_right_padded<>,
Kokkos::Impl::CheckedReferenceCountedAccessor<
long long, Kokkos::HostSpace>>,
BasicView<const long long, Kokkos::dextents<size_t, 4>,
Kokkos::Experimental::layout_right_padded<>,
Kokkos::Impl::CheckedReferenceCountedAccessor<
const long long, Kokkos::HostSpace>>>);
#if 0 // TODO: after View is using BasicView this should be true
static_assert(
std::is_convertible_v<
Kokkos::View<long long ****, Kokkos::LayoutRight, Kokkos::Serial>,
BasicView<const long long, Kokkos::dextents<size_t, 4>,
Kokkos::Experimental::layout_right_padded<>,
Kokkos::Impl::CheckedReferenceCountedAccessor<
const long long, Kokkos::HostSpace>>>);
using test_atomic_view = Kokkos::View<double *, Kokkos::Serial,
Kokkos::MemoryTraits<Kokkos::Atomic>>;
static_assert(std::is_same_v<
decltype(std::declval<test_atomic_view>()(std::declval<int>())),
desul::AtomicRef<double, desul::MemoryOrderRelaxed,
desul::MemoryScopeDevice>>);
#endif
static_assert(std::is_convertible_v<Kokkos::default_accessor<double>,
Kokkos::Impl::ReferenceCountedAccessor<
double, Kokkos::HostSpace,
Kokkos::default_accessor<double>>>);
static_assert(std::is_constructible_v<Kokkos::default_accessor<const double>,
Kokkos::default_accessor<double>>);
static_assert(std::is_convertible_v<Kokkos::default_accessor<double>,
Kokkos::default_accessor<const double>>);
static_assert(
std::is_constructible_v<
Kokkos::Impl::ReferenceCountedAccessor<
const double, Kokkos::HostSpace,
Kokkos::default_accessor<const double>>,
Kokkos::Impl::ReferenceCountedAccessor<
double, Kokkos::HostSpace, Kokkos::default_accessor<double>>>);
static_assert(std::is_convertible_v<
Kokkos::Impl::ReferenceCountedAccessor<
double, Kokkos::HostSpace, Kokkos::default_accessor<double>>,
Kokkos::Impl::ReferenceCountedAccessor<
const double, Kokkos::HostSpace,
Kokkos::default_accessor<const double>>>);
static_assert(std::is_constructible_v<Kokkos::default_accessor<const double>,
Kokkos::Impl::ReferenceCountedAccessor<
double, Kokkos::HostSpace,
Kokkos::default_accessor<double>>>);
static_assert(
std::is_convertible_v<
Kokkos::Impl::SpaceAwareAccessor<
Kokkos::HostSpace,
Kokkos::Impl::ReferenceCountedAccessor<
double, Kokkos::HostSpace, Kokkos::default_accessor<double>>>,
Kokkos::Impl::SpaceAwareAccessor<
Kokkos::HostSpace, Kokkos::default_accessor<const double>>>);
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