Function AssignRawKernel

paddle/phi/kernels/assign_kernel.cc:31–41

template <typename Context>
void AssignRawKernel(const Context& dev_ctx,
                     const optional<DenseTensor>& x,
                     DenseTensor* out) {
  if (x) {
    if (!x->IsInitialized()) {
      return;
    }
    auto& x_tensor = *x.get_ptr();
    AssignKernel<Context>(dev_ctx, x_tensor, out);
  }
}

// Note: use `const optional<std::vector<const DenseTensor*>&> x`
// as input if needed