gonzalobg

@daniellustig could maybe review?

@wmaxey ?

This was supported a year ago. @MatthiasKohl what error are you encountering?

This fails (compile with `bash bug.cpp`): ```c++ #if 0 set -e g++ -std=c++14 $0 -o bug ./bug exit 0 #endif #include int main() { auto x = cuda::std::complex{1., 1.}; auto...

`membar` is a synonym for `fence.sc`, they are equivalent, see https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#parallel-synchronization-and-communication-instructions-membar .

I think maybe we keep it around to support sm_60 and older ? EDIT: we don't support `` etc. in sm_60 or older, so no.

I think this should be a constructor, like the constructors that `std::string` has from `std::string_view`, a`char*`, etc. However, the C++ language that we have today, combined with the guarantees provided...

> However my point about span -> array stands doesn't it? I.e. you can't create an array from a span? Yes, that's not supported. And I agree, I think this...

Thank you Christian, happy to hear that!

@daniellustig please review.