revert errornous commit of main.cpp

test/main.cpp

@@ -1,22 +1,16 @@
+// Copyright (c) 2022 Klemens D. Morgenstern
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
 #include <boost/cobalt.hpp>
-#include <boost/cobalt/main.hpp>
+#include <boost/asio/steady_timer.hpp>
 
-namespace cobalt = boost::cobalt;
 
-auto cobalt_task() -> cobalt::task<int>
+boost::cobalt::main co_main(int argc, char *argv[])
 {
+  boost::asio::steady_timer tim{co_await boost::asio::this_coro::executor, std::chrono::milliseconds(50)};
+  co_await tim.async_wait(boost::cobalt::use_op);
+
   co_return 0;
 }
-
-
-cobalt::main co_main(int argc, char * argv[])
-{
-  constexpr std::size_t nb = 10000000;
-
-  for (std::size_t i = 0;i <nb; ++i)
-  {
-
-    co_await cobalt_task();
-  }
-  co_return 0;  
-}

test/race.cpp

@@ -69,7 +69,8 @@ CO_TEST_CASE(variadic)
   co_await d2;
 
   g.cancel();
-  BOOST_CHECK_THROW(co_await g, boost::system::system_error);
+  try { BOOST_CHECK_THROW(co_await g, boost::system::system_error); }
+  catch (boost::system::system_error &) {}
 }