Description
This is a mirror of IDE-side issue #1000937.
Create a project with one (feature, deprecation, ...) warning, eg a case class without a parameter list (rather than a case object, or a case class with () for the parameter list):
case class Something
That causes one warning, which is displayed in the problems view as:
"there were 1 deprecation warnings; re-run with -deprecation for details live-chat Unknown Scala Problem"
This should be:
"There was 1 deprecation warning; re-run ..."