scaladoc warning: Flag -project set repeatedly

[aalleexxeeii]

steps

Task doc executed in Scala 3 projects with Scala versions other than 3.0.0* generates warning: Flag -project set repeatedly

problem

Probably this string comparison causes it. Maybe, the semantic version comparison should have been performed instead?

expectation

no warning

notes

[OndrejSpanel]

The warning is annoying and confusing. Please escalate. The code in question is not commented and I am unclear what its intention is:

          val projectName = name.value
          if (ScalaArtifacts.isScala3(sv)) {
            val project = if (config == Compile) projectName else s"$projectName-$config"
            if (scalaVersion.value.startsWith("3.0.0")) {
              Seq("-project", project)
            } else {
              compileOptions ++ Seq("-project", project)
            }
          } else compileOptions

[SethTisue]

history: #6234, #6499

this might interest @adpi2?

[SethTisue]

Probably this string comparison causes it. Maybe, the semantic version comparison should have been performed instead?

Hard to be sure, but from the discussion on #6499, it looks to me like special-casing 3.0.0 in particular was probably intentional? Because it's already inside an isScala3 check. cc @pikinier20