Method set_option

cpp-subprocess/subprocess.hpp:1820–1822

namespace detail {

  inline void ArgumentDeducer::set_option(executable&& exe) {
    popen_->exe_name_ = std::move(exe.arg_value);
  }

  inline void ArgumentDeducer::set_option(cwd&& cwdir) {
    popen_->cwd_ = std::move(cwdir.cwd_);