Dotty: [warn] bad option '-Ysemanticdb' was ignored

[tgodzik]

Minimized code

On a project:

lazy val root = project
  .in(file("."))
  .settings(
    name := "dotty-simple",
    version := "0.1.0-SNAPSHOT",
    scalaVersion := dottyVersion,
    scalacOptions += "-Ysemanticdb",
    libraryDependencies += "com.novocode" % "junit-interface" % "0.11" % "test"
  )

Output

sbt:dotty-simple> compile
[info] compiling 3 Scala sources to /home/tgodzik/Documents/workspaces/dotty-sample/target/scala-3.0.0-M3/classes ...
[warn] bad option '-Ysemanticdb' was ignored
[warn] one warning found
[warn] one warning found

and no semanticdb files are created.

Expectation

No warnings are produced and semanticdb files are produced.

Please do inform us about changes, that can impact Metals. This one is particularly problematic as I need to also release Bloop for a change that fixes nothing. :/

[tgodzik]

It seems that abbreviations do not work currently, that might be the issue.

[tgodzik]

The problem seems to have been reported previously https://github.com/lampepfl/dotty/issues/10844 - it's the same bug.

[dwijnand]

previously #10844 - it's the same bug

https://github.com/lampepfl/dotty/issues/10810

[SethTisue]

10844 is indeed the same bug :-)