While looking at this, I had to relearn scala/vscode-scala-syntax#222 (comment)

in fact the last thing in my repl history is:

scala> implicit class P(sc: StringContext) { def x_*(parts: Any*) = "ha" }
class P

scala> x_*"no"
val res0: String = ha

Conversely, the obsolete test code was going to test s"$x_*" which is not allowed.

I promise I'll get around to this this week, sorry for taking so long.

@martijnhoekstra still interested in pursuing this?

They have really long vacations over there. In America, they talk about the Halloween to New Year's period, but there it's All Hallow's to Summer Solstice.

@unkarjedy you opened all four of the original tickets; would you be interested in reviewing this?

Also thanks @martijnhoekstra for previous help.

As the author, I am off the hook for review, which would require me to understand the delta. I dread the forward port, if necessary.

I was about to say thanks @martijnhoekstra but I see I just said that. Now I have to review how this PR compares with what is on dotty.

@som-snytt shall we go ahead and hit "merge"? can't quite tell if you're done.

I'm not sure if @lrytz is done. Edit: I'm not sure if lrytz will say I'm not done.

Happy to have it merged, my comment was just a nudge to see if you have a better idea.

Not only am I out of ideas, I have no memory of what this code does. If I have an idea when forward porting to Scala 3, I'll be sure to backport it.