WIP: build.sbt,plugins.sbt,SubObjects.scala

woost · Aug 12, 2020 · 9cc7294 · 9cc7294
1 parent 6d2baa2
commit 9cc7294
Show file tree

Hide file tree

Showing 3 changed files with 14 additions and 2 deletions.
diff --git a/build.sbt b/build.sbt
@@ -9,6 +9,18 @@ import Def.{setting => dep}
 // -- common setting --
 scalaVersion in ThisBuild := "2.12.12"
 
+ inThisBuild(
+   List(
+     semanticdbEnabled := true, // enable SemanticDB
+     semanticdbVersion := scalafixSemanticdb.revision // use Scalafix compatible version
+   )
+ )
+
+
+scalafixDependencies in ThisBuild += "org.scala-lang.modules" %% "scala-collection-migrations" % "2.1.4"
+addCompilerPlugin(scalafixSemanticdb)
+scalacOptions ++= List("-Yrangepos", "-P:semanticdb:synthetics:on")
+
 
 Global / onChangedBuildSource := IgnoreSourceChanges // disabled, since it doesn't recover state of devserver
 

diff --git a/project/plugins.sbt b/project/plugins.sbt
@@ -21,3 +21,4 @@ addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.7")
 /* addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1") */
 /* addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.2.6") */
 
+addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.9.19")
diff --git a/util/shared/src/main/scala/wust/util/macros/SubObjects.scala b/util/shared/src/main/scala/wust/util/macros/SubObjects.scala
@@ -1,7 +1,6 @@
 package wust.util.macros
 
 import scala.reflect.macros.blackbox.Context
-import scala.collection.breakOut
 
 // This macro is for expanding a class type into a list of objects that extend this class.
 // Example:
@@ -27,7 +26,7 @@ object SubObjectsMacro {
       case _ => Set.empty
     }
 
-    val subObjects: Array[Tree] = recursiveSubObjects(traitTag.tpe.typeSymbol).map(utils.fullNameTree)(breakOut)
+    val subObjects: Array[Tree] = recursiveSubObjects(traitTag.tpe.typeSymbol).map(utils.fullNameTree).toArray
     c.Expr[Array[Trait]](q"..$subObjects")
 /* TODO: generates too much runtime code:
   var array = [$m_Lwust_webApp_state_Feature$TaskUnchecked$(), $m_Lwust_webApp_state_Feature$TaskChecked$(), $m_Lwust_webApp_state_Feature$TaskReordered$()];