add Xfatal-warnings to docs project

scalacenter · Oct 12, 2020 · db53fa7 · db53fa7
1 parent 4f6ca02
commit db53fa7
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Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/build.sbt b/build.sbt
@@ -283,7 +283,8 @@ lazy val docs = project
     skip in publish := true,
     moduleName := "scalafix-docs",
     scalaVersion := scala213,
-    scalacOptions += "-Wconf:msg='match may not be exhaustive':ws", // silence exhaustive pattern matching warning for documentation
+    scalacOptions += "-Wconf:msg='match may not be exhaustive':s", // silence exhaustive pattern matching warning for documentation
+    scalacOptions += "-Xfatal-warnings",
     mdoc := run.in(Compile).evaluated,
     crossScalaVersions := List(scala213),
     libraryDependencies ++= List(

diff --git a/scalafix-docs/src/main/scala/docs/website.scala b/scalafix-docs/src/main/scala/docs/website.scala
@@ -84,14 +84,16 @@ package object website {
       default: T
   )(implicit settings: Settings[T], ev: T <:< Product): List[(Setting, Any)] = {
     settings.settings
-      .zip(default.productIterator.toIterable)
+      .zip(default.productIterator.iterator.to(Iterable))
       .filterNot { case (setting, _) => setting.isHidden }
       .flatMap {
         case (s, d: SimpleDefinitions) =>
           (s, d.kinds.mkString("['", "', '", "']")) :: Nil
         case (deepSetting, defaultSetting: Product)
             if deepSetting.underlying.nonEmpty =>
-          deepSetting.flat.zip(defaultSetting.productIterator.toIterable)
+          deepSetting.flat.zip(
+            defaultSetting.productIterator.iterator.to(Iterable)
+          )
         case (s, lst: Iterable[_]) =>
           val rendered = lst.map(render)
           val string =

diff --git a/scalafix-docs/src/main/scala/scalafix/docs/PatchDocs.scala b/scalafix-docs/src/main/scala/scalafix/docs/PatchDocs.scala
@@ -28,7 +28,7 @@ object PatchDocs {
           doc
             .nested(ctx.indentCount * ctx.indentStep)
             .renderStream(ctx.leftOffset)
-            .toIterator
+            .iterator
         }
       x match {
         case t: SemanticTree =>