Scala SBT scalacOptions syntax/examples

As a quick note to self, here’s an example of how to set scalacOptions in an SBT build.sbt file:

scalacOptions ++= Seq(
    "-Xfatal-warnings",
    "-deprecation",
    "-feature",
    "-unchecked",
    "-language:implicitConversions",
    "-language:higherKinds",
    "-language:existentials",
    "-language:postfixOps"
)

As shown, scalacOptions lets you set Scala compiler options in your SBT project build.

I got that example from my earlier very large Scala/SBT build.sbt example.

Also, I just saw that tpolecat has put together a nice list of scalaOptions flags at this URL.

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