超シンプルなCoroのサンプル

gistfile1.PL

use Coro;

### To create a thread, use the async function
async {
    print "async 1\n";
    cede;
    print "async 2\n";
};

print "main 1\n";
cede;
print "main 2\n";
cede;

=cmnt
   main 1
   async 1
   main 2
   async 2
=cut