$|=1;
print "1..5\n";
no warnings;
use Coro;
my $cb;
async {
$cb = Coro::rouse_cb;
print "ok 2\n";
print Coro::rouse_wait == 77 ? "" : "not", "ok 4\n";
};
print "ok 1\n";
cede;
print "ok 3\n";
$cb->(13, 77);
cede;
print "ok 5\n";
$|=1;
print "1..5\n";
no warnings;
use Coro;
my $cb;
async {
$cb = Coro::rouse_cb;
print "ok 2\n";
print Coro::rouse_wait == 77 ? "" : "not", "ok 4\n";
};
print "ok 1\n";
cede;
print "ok 3\n";
$cb->(13, 77);
cede;
print "ok 5\n";