SBT: treat warnings as errors

scalameta · Dec 9, 2024 · 06b0188 · 06b0188
1 parent acc28a4
commit 06b0188
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/build.sbt b/build.sbt
@@ -84,6 +84,15 @@ lazy val sharedSettings = Def.settings(
     else "-Ywarn-unused-import"
   },
   scalacOptions += "-deprecation",
+  scalacOptions += "-Xfatal-warnings",
+  scalacOptions ++= {
+    if (isScala213.value) "-Wconf:cat=deprecation:is" :: Nil
+    else if (isScala3.value) "-Wconf:cat=deprecation:silent" :: Nil
+    else Nil
+  },
+  scalacOptions ++= {
+    if (isScala3.value) Nil else "-Wconf:cat=feature:is" :: Nil
+  },
   mimaBinaryIssueFilters += languageAgnosticCompatibilityPolicy,
   crossScalaVersions := ScalaVersions,
   scalaVersion := scala213,