<@U5NBC1Q4U> What is the point of calling `launch(...

# coroutines

[ilya.gorbunov]

@s1m0nw1 What is the point of calling launch(CommonPool) {}.join() inside runBlocking(CommonPool) {} in this example:

runBlocking(CommonPool) { //(1)
    launch(CommonPool) {
        sendEmailSuspending() //(2)
        LOG.debug("Email sent successfully.")
    }.join() //(9)
}