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Build: Add unused imports check for scala code #14344

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Merged
huaxingao merged 1 commit into from
Oct 21, 2025
Merged

Build: Add unused imports check for scala code #14344

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18 changes: 18 additions & 0 deletions baseline.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -174,4 +174,22 @@ subprojects {
quiet = false
}
}

pluginManager.withPlugin('scala') {
String scalaVersion = System.getProperty("scalaVersion") != null ? System.getProperty("scalaVersion") : System.getProperty("defaultScalaVersion")
tasks.withType(ScalaCompile).configureEach { scalaCompile ->
if (scalaVersion?.startsWith("2.12")) {
scalaCompile.scalaCompileOptions.additionalParameters = [
// Scala 2.12 does not support treating unused imports as errors individually,
// so we only enable warnings for unused imports when using Scala 2.12.
"-Ywarn-unused:imports",
]
} else if (scalaVersion?.startsWith("2.13")) {
scalaCompile.scalaCompileOptions.additionalParameters = [
"-Wconf:cat=unused:error",
"-Wunused:imports"
]
}
}
}
}