```/** * Creates a [CoroutineScope] with [Supervi...

# coroutines

[Pacane]

/**
 * Creates a [CoroutineScope] with [SupervisorJob] and calls the specified suspend block with this scope.
 * The provided scope inherits its [coroutineContext][CoroutineScope.coroutineContext] from the outer scope, but overrides
 * context's [Job] with [SupervisorJob].
 *
 * A failure of a child does not cause this scope to fail and does not affect its other children,
 * so a custom policy for handling failures of its children can be implemented. See [SupervisorJob] for details.
 * A failure of the scope itself (exception thrown in the [block] or cancellation) fails the scope with all its children,
 * but does not cancel parent job.
 */
public suspend fun <R>  supervisorScope(block: suspend CoroutineScope.() -> R): R =
    suspendCoroutineUninterceptedOrReturn { uCont ->
        val coroutine = SupervisorCoroutine(uCont.context, uCont)
        coroutine.startUndispatchedOrReturn(coroutine, block)
    }