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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// SPDX-FileCopyrightText: Copyright Contributors to the Kokkos project
#include <gtest/gtest.h>
#include <Kokkos_Macros.hpp>
#ifdef KOKKOS_ENABLE_EXPERIMENTAL_CXX20_MODULES
import kokkos.core;
#else
#include <Kokkos_Core.hpp>
#endif
namespace {
template <class ExecutionSpace>
struct CheckClassWithExecutionSpaceAsDataMemberIsCopyable {
Kokkos::DefaultExecutionSpace device;
Kokkos::DefaultHostExecutionSpace host;
KOKKOS_FUNCTION void operator()(int i, int& e) const { e += i; }
CheckClassWithExecutionSpaceAsDataMemberIsCopyable() {
int errors;
Kokkos::parallel_reduce(Kokkos::RangePolicy<ExecutionSpace>(0, 1), *this,
errors);
EXPECT_EQ(errors, 0);
}
};
// FIXME_OPENMPTARGET nvlink error: Undefined reference to
// '_ZSt25__throw_bad_function_callv' in
// '/tmp/TestOpenMPTarget_ExecutionSpace-434d81.cubin'
#ifndef KOKKOS_ENABLE_OPENMPTARGET
TEST(TEST_CATEGORY, execution_space_as_class_data_member) {
CheckClassWithExecutionSpaceAsDataMemberIsCopyable<TEST_EXECSPACE>();
}
#endif
constexpr bool test_execspace_explicit_construction() {
#ifdef KOKKOS_ENABLE_DEPRECATED_CODE_4
#ifdef KOKKOS_ENABLE_SERIAL
static_assert(std::is_convertible_v<Kokkos::NewInstance, Kokkos::Serial>);
#endif
#ifdef KOKKOS_ENABLE_OPENMP
static_assert(std::is_convertible_v<int, Kokkos::OpenMP>);
#endif
#ifdef KOKKOS_ENABLE_CUDA
static_assert(std::is_convertible_v<cudaStream_t, Kokkos::Cuda>);
#endif
#ifdef KOKKOS_ENABLE_HIP
static_assert(std::is_convertible_v<hipStream_t, Kokkos::HIP>);
#endif
#ifdef KOKKOS_ENABLE_HPX
static_assert(std::is_convertible_v<Kokkos::Experimental::HPX::instance_mode,
Kokkos::Experimental::HPX>);
static_assert(
std::is_convertible_v<hpx::execution::experimental::unique_any_sender<>&&,
Kokkos::Experimental::HPX>);
#endif
#else
#ifdef KOKKOS_ENABLE_SERIAL
static_assert(!std::is_convertible_v<Kokkos::NewInstance, Kokkos::Serial>);
#endif
#ifdef KOKKOS_ENABLE_OPENMP
static_assert(!std::is_convertible_v<int, Kokkos::OpenMP>);
#endif
#ifdef KOKKOS_ENABLE_CUDA
static_assert(!std::is_convertible_v<cudaStream_t, Kokkos::Cuda>);
#endif
#ifdef KOKKOS_ENABLE_HIP
static_assert(!std::is_convertible_v<hipStream_t, Kokkos::HIP>);
#endif
#ifdef KOKKOS_ENABLE_HPX
static_assert(!std::is_convertible_v<Kokkos::Experimental::HPX::instance_mode,
Kokkos::Experimental::HPX>);
static_assert(!std::is_convertible_v<
hpx::execution::experimental::unique_any_sender<>&&,
Kokkos::Experimental::HPX>);
#endif
#endif
#ifdef KOKKOS_ENABLE_OPENACC
static_assert(!std::is_convertible_v<int, Kokkos::Experimental::OpenACC>);
#endif
#ifdef KOKKOS_ENABLE_SYCL
static_assert(!std::is_convertible_v<sycl::queue, Kokkos::SYCL>);
#endif
return true;
}
static_assert(test_execspace_explicit_construction());
} // namespace
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