Function stest

bench/immediate.cpp:41–49

#if defined(BOOST_COBALT_BENCH_WITH_CONTEXT)

void stest(asio::yield_context ctx)
{
  asio::experimental::channel<void(system::error_code)> chan{ctx.get_executor(), 1u};
  for (std::size_t i = 0u; i < n; i++)
  {
    chan.async_send(system::error_code{}, ctx);
    chan.async_receive(ctx);
  }
}
#endif