community build: Add simulacrum-scalafix

This is a dependency of cats

Author: griggt

.gitmodules

@@ -129,3 +129,6 @@
 [submodule "community-build/community-projects/discipline-specs2"]
 	path = community-build/community-projects/discipline-specs2
 	url = https://github.com/dotty-staging/discipline-specs2.git
+[submodule "community-build/community-projects/simulacrum-scalafix"]
+	path = community-build/community-projects/simulacrum-scalafix
+	url = https://github.com/dotty-staging/simulacrum-scalafix.git

community-build/community-projects/simulacrum-scalafix

@@ -41,6 +41,7 @@ object Versions:
   val scalatest = "3.2.3"
   val munit = "0.7.19+DOTTY-SNAPSHOT"
   val scodecBits = "1.1+DOTTY-SNAPSHOT"
+  val simulacrumScalafix = "0.5.1-SNAPSHOT"
 
 sealed trait CommunityProject:
   private var published = false
@@ -123,6 +124,8 @@ final case class SbtCommunityProject(
     s""""org.typelevel" %% "discipline-munit_sjs1" % "${Versions.disciplineMunit}"""",
     s""""org.typelevel" %% "discipline-specs2" % "${Versions.disciplineSpecs2}"""",
     s""""org.typelevel" %% "discipline-specs2_sjs1" % "${Versions.disciplineSpecs2}"""",
+    s""""org.typelevel" %% "simulacrum-scalafix-annotations" % "${Versions.simulacrumScalafix}"""",
+    s""""org.typelevel" %% "simulacrum-scalafix-annotations_sjs1" % "${Versions.simulacrumScalafix}"""",
   )
 
   private val baseCommand =
@@ -485,6 +488,12 @@ object projects:
     dependencies = List(discipline)
   )
 
+  lazy val simulacrumScalafixAnnotations = SbtCommunityProject(
+    project = "simulacrum-scalafix",
+    sbtTestCommand = "annotation/test:compile;annotationJS/test:compile",
+    sbtPublishCommand = "annotation/publishLocal;annotationJS/publishLocal",
+  )
+
 end projects
 
 def allProjects = projects.fields.of[CommunityProject].sortBy(_.project)

community-build/src/scala/dotty/communitybuild/projects.scala

@@ -127,6 +127,7 @@ class CommunityBuildTestB extends CommunityBuildTest:
   @Test def scas = projects.scas.run()
   @Test def sconfig = projects.sconfig.run()
   @Test def shapeless = projects.shapeless.run()
+  @Test def simulacrumScalafixAnnotations = projects.simulacrumScalafixAnnotations.run()
   @Test def stdLib213 = projects.stdLib213.run()
   @Test def verify = projects.verify.run()
   @Test def xmlInterpolator = projects.xmlInterpolator.run()