thrust::copy between cusp::complex and std::complex fails (cuda 5.5, thrust 1.7)

[kaatish]

The following code has stopped working since installation of cuda 5.5.

#include <vector>
#include <cusp/complex.h>
#include <thrust/device_vector.h>
#include <thrust/copy.h>
#include <complex>
int main(int argc, char *argv[])
{
thrust::device_vector<cusp::complex<float> > temp(10,1);
std::vector<std::complex<float> > htemp(temp.size());
thrust::copy(temp.begin(), temp.end(), htemp.begin());
return 0;
}

Is this intended?

The error output is

/usr/local/cuda-5.5/bin/..//include/thrust/system/detail/internal/scalar/general_copy.h(43): error: no operator "=" matches these operands
            operand types are: std::complex<float> = thrust::reference<cusp::complex<float>, thrust::pointer<cusp::complex<float>, thrust::system::cpp::detail::tag, thrust::use_default, thrust::use_default>, thrust::use_default>
          detected during:
            instantiation of "OutputIterator thrust::system::detail::internal::scalar::general_copy(InputIterator, InputIterator, OutputIterator) [with InputIterator=thrust::detail::normal_iterator<thrust::pointer<cusp::complex<float>, thrust::system::cpp::detail::tag, thrust::use_default, thrust::use_default>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/system/detail/internal/scalar/copy.inl(69): here
            instantiation of "OutputIterator thrust::system::detail::internal::scalar::copy_detail::copy(InputIterator, InputIterator, OutputIterator, thrust::detail::false_type) [with InputIterator=thrust::detail::normal_iterator<thrust::pointer<cusp::complex<float>, thrust::system::cpp::detail::tag, thrust::use_default, thrust::use_default>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/system/detail/internal/scalar/copy.inl(107): here
            instantiation of "OutputIterator thrust::system::detail::internal::scalar::copy(InputIterator, InputIterator, OutputIterator) [with InputIterator=thrust::detail::normal_iterator<thrust::pointer<cusp::complex<float>, thrust::system::cpp::detail::tag, thrust::use_default, thrust::use_default>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/system/cpp/detail/copy.h(43): here
            instantiation of "OutputIterator thrust::system::cpp::detail::copy(thrust::system::cpp::detail::tag, InputIterator, InputIterator, OutputIterator) [with InputIterator=thrust::detail::normal_iterator<thrust::pointer<cusp::complex<float>, thrust::system::cpp::detail::tag, thrust::use_default, thrust::use_default>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/detail/copy.inl(35): here
            instantiation of "OutputIterator thrust::copy(const thrust::detail::execution_policy_base<System> &, InputIterator, InputIterator, OutputIterator) [with System=thrust::system::cpp::detail::tag, InputIterator=thrust::detail::normal_iterator<thrust::pointer<cusp::complex<float>, thrust::system::cpp::detail::tag, thrust::use_default, thrust::use_default>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/system/cuda/detail/copy_cross_system.inl(207): here
            [ 3 instantiation contexts not shown ]
            instantiation of "OutputIterator thrust::system::cuda::detail::copy_cross_system(thrust::system::cuda::detail::cross_system<System1, System2>, InputIterator, InputIterator, OutputIterator) [with System1=thrust::system::cuda::detail::tag, System2=thrust::system::cpp::detail::tag, InputIterator=thrust::detail::normal_iterator<thrust::device_ptr<cusp::complex<float>>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/system/cuda/detail/copy.inl(53): here
            instantiation of "OutputIterator thrust::system::cuda::detail::copy(thrust::system::cuda::detail::cross_system<System1, System2>, InputIterator, InputIterator, OutputIterator) [with System1=thrust::system::cuda::detail::tag, System2=thrust::system::cpp::detail::tag, InputIterator=thrust::detail::normal_iterator<thrust::device_ptr<cusp::complex<float>>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/detail/copy.inl(35): here
            instantiation of "OutputIterator thrust::copy(const thrust::detail::execution_policy_base<System> &, InputIterator, InputIterator, OutputIterator) [with System=thrust::system::cuda::detail::cross_system<thrust::system::cuda::detail::tag, thrust::system::cpp::detail::tag>, InputIterator=thrust::detail::normal_iterator<thrust::device_ptr<cusp::complex<float>>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/detail/copy.inl(66): here
            instantiation of "OutputIterator thrust::detail::two_system_copy(thrust::execution_policy<FromSystem> &, thrust::execution_policy<ToSystem> &, InputIterator, InputIterator, OutputIterator) [with FromSystem=thrust::system::cuda::detail::tag, ToSystem=thrust::system::cpp::detail::tag, InputIterator=thrust::detail::normal_iterator<thrust::device_ptr<cusp::complex<float>>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
/usr/local/cuda-5.5/bin/..//include/thrust/detail/copy.inl(102): here
            instantiation of "OutputIterator thrust::copy(InputIterator, InputIterator, OutputIterator) [with InputIterator=thrust::detail::normal_iterator<thrust::device_ptr<cusp::complex<float>>>, OutputIterator=__gnu_cxx::__normal_iterator<std::complex<float> *, std::vector<std::complex<float>, std::allocator<std::complex<float>>>>]" 
test.cu(10): here

1 error detected in the compilation of "/tmp/tmpxft_00002dda_00000000-6_test.cpp1.ii".

[jaredhoberock]

Thanks for the report, should be fixed now!