File: device_function.hip

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#include <system_error>
#include <hip/hip_runtime_api.h>

static __global__ void fake_hip_kernel()
{
}

int __host__ try_compile_hip_func(int x)
{

  fake_hip_kernel<<<1, 1>>>();
  bool valid = (hipSuccess == hipGetLastError());
  if (!valid) {
    throw std::system_error(ENODEV, std::generic_category(), "no hip device");
  }
  return x * x;
}