mdedetrich commented on PR #2422:
URL: https://github.com/apache/pekko/pull/2422#issuecomment-3478418804
> That will not work, because `Source(Array(1))` will not compile, because
two methods match.
I just added
```scala
@varargs
@SafeVarargs
def apply[T](elements: T*): Source[T, NotUsed] = {
if (elements.isEmpty) {
empty[T]
} else if (elements.length == 1) {
single(elements.head)
} else {
Source(elements)
}
}
```
Locally to my `Source` in `scaladsl` and wrote this test
```scala
"product elements with varargs" in {
val p = Source(1, 2, 3).runWith(Sink.asPublisher(false))
val c = TestSubscriber.manualProbe[Int]()
p.subscribe(c)
val sub = c.expectSubscription()
sub.request(1)
c.expectNext(1)
sub.request(2)
c.expectNext(2)
sub.request(3)
c.expectNext(3)
c.expectComplete()
}
```
And it compiled fine
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