Describe the bug

After rerunning, the warning disappears. Exactly the same thing happens when re-entering the snippet link.

Scastie snippet link

https://scastie.scala-lang.org/0IXp54QcQUmcy8V02yJsgA

To Reproduce

Code: @main def main = { Nil match { case Seq(xs*) => println("test") } }
Run twice.

Expected behavior

The warning does not disappear.

Screenshot ( Optional )

No response

Version

Scastie website

What browsers are you seeing the problem on?

Google Chrome 140.0.7339.133