benchmark/reference.cpp fails to compile: error: cannot convert 'std::complex<float>' to 'float' in assignment

[yurivict]

g++10 -O3 -std=c++11 -I../src/  -c ../benchmark/reference.cpp -o ../benchmark/reference.o
../benchmark/reference.cpp: In instantiation of 'void transpose_ref(uint32_t*, uint32_t*, int, const floatType*, floatType, floatType*, floatType, bool) [with floatType = float; uint32_t = unsigned int]':
../benchmark/reference.cpp:74:58:   required from here
../benchmark/reference.cpp:60:30: error: cannot convert 'std::complex<float>' to 'float' in assignment
   60 |                B_[i] = alpha * std::conj(A_[i * strideAinner]);
      |                        ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              std::complex<float>
../benchmark/reference.cpp:66:64: error: cannot convert 'std::complex<float>' to 'float' in assignment
   66 |                B_[i] = alpha * std::conj(A_[i * strideAinner]) + beta * B_[i];
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
      |                                                                |
      |                                                                std::complex<float>
../benchmark/reference.cpp: In instantiation of 'void transpose_ref(uint32_t*, uint32_t*, int, const floatType*, floatType, floatType*, floatType, bool) [with floatType = double; uint32_t = unsigned int]':
../benchmark/reference.cpp:80:60:   required from here
../benchmark/reference.cpp:60:30: error: cannot convert 'std::complex<double>' to 'double' in assignment
   60 |                B_[i] = alpha * std::conj(A_[i * strideAinner]);
      |                        ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              std::complex<double>
../benchmark/reference.cpp:66:64: error: cannot convert 'std::complex<double>' to 'double' in assignment
   66 |                B_[i] = alpha * std::conj(A_[i * strideAinner]) + beta * B_[i];
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
      |                                                                |
      |                                                                std::complex<double>
gmake[1]: *** [Makefile:32: ../benchmark/reference.o] Error 1
gmake[1]: Leaving directory '/disk-samsung/freebsd-ports/math/hptt/work/hptt-1.0.5-18-g9425386/testframework'
*** Error code 2

Version: 1.0.5-18-g9425386
gcc-10
FreeBSD 13.1

[barracuda156]

Same error on macOS 10.6.8 with gcc12:

/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp: In instantiation of 'void transpose_ref(uint32_t*, uint32_t*, int, const floatType*, floatType, floatType*, floatType, bool) [with floatType = float; uint32_t = unsigned int]':
/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp:74:58:   required from here
/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp:60:30: error: cannot convert 'std::complex<float>' to 'float' in assignment
   60 |                B_[i] = alpha * std::conj(A_[i * strideAinner]);
      |                        ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              std::complex<float>
/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp:66:64: error: cannot convert 'std::complex<float>' to 'float' in assignment
   66 |                B_[i] = alpha * std::conj(A_[i * strideAinner]) + beta * B_[i];
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
      |                                                                |
      |                                                                std::complex<float>
/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp: In instantiation of 'void transpose_ref(uint32_t*, uint32_t*, int, const floatType*, floatType, floatType*, floatType, bool) [with floatType = double; uint32_t = unsigned int]':
/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp:80:60:   required from here
/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp:60:30: error: cannot convert 'std::complex<double>' to 'double' in assignment
   60 |                B_[i] = alpha * std::conj(A_[i * strideAinner]);
      |                        ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              std::complex<double>
/opt/local/var/macports/build/_opt_PPCRosettaPorts_math_hptt/hptt/work/hptt-942538649b51ff14403a0c73a35d9825eab2d7de/benchmark/reference.cpp:66:64: error: cannot convert 'std::complex<double>' to 'double' in assignment
   66 |                B_[i] = alpha * std::conj(A_[i * strideAinner]) + beta * B_[i];
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
      |                                                                |
      |                                                                std::complex<double>
make[2]: *** [testframework/CMakeFiles/testframework.dir/__/benchmark/reference.cpp.o] Error 1

[s-mandra]

Fixed in #32.