Fix #3450: Remove the stubs library.

It has been moved to the separate repository at
https://github.com/scala-js/scala-js-stubs.

DEVELOPING.md

@@ -175,6 +175,6 @@ following incantations.
 `SCALA_VERSION` refers to the Scala version used by the separate project.
 
     > ++SCALA_VERSION
-    > ;compiler/publishLocal;library/publishLocal;testInterface/publishLocal;stubs/publishLocal;jUnitRuntime/publishLocal;jUnitPlugin/publishLocal
+    > ;compiler/publishLocal;library/publishLocal;testInterface/publishLocal;jUnitRuntime/publishLocal;jUnitPlugin/publishLocal
     > ++2.10.7
     > ;ir/publishLocal;io/publishLocal;logging/publishLocal;linker/publishLocal;jsEnvs/publishLocal;jsEnvsTestKit/publishLocal;nodeJSEnv/publishLocal;testAdapter/publishLocal;sbtPlugin/publishLocal

Jenkinsfile

@@ -265,35 +265,33 @@ def Tasks = [
         loggingJS/mimaReportBinaryIssues linkerJS/mimaReportBinaryIssues
   ''',
 
-  "tools-stubs": '''
+  "tools": '''
     setJavaVersion $java
     npm install &&
     sbt ++$scala ir/test io/test logging/compile linker/compile \
-        stubs/package jsEnvs/test nodeJSEnv/test testAdapter/test \
+        jsEnvs/test nodeJSEnv/test testAdapter/test \
         ir/mimaReportBinaryIssues io/mimaReportBinaryIssues \
         logging/mimaReportBinaryIssues linker/mimaReportBinaryIssues \
         jsEnvs/mimaReportBinaryIssues jsEnvsTestKit/mimaReportBinaryIssues \
         nodeJSEnv/mimaReportBinaryIssues \
-        testAdapter/mimaReportBinaryIssues \
-        stubs/mimaReportBinaryIssues &&
+        testAdapter/mimaReportBinaryIssues &&
     sbt ++$scala ir/compile:doc io/compile:doc logging/compile:doc \
         linker/compile:doc jsEnvs/compile:doc \
         jsEnvsTestKit/compile:doc nodeJSEnv/compile:doc \
-        testAdapter/compile:doc stubs/compile:doc
+        testAdapter/compile:doc
   ''',
 
-  "tools-stubs-sbtplugin": '''
+  "tools-sbtplugin": '''
     setJavaVersion $java
     npm install &&
     sbt ++$scala ir/test io/test logging/compile linker/compile \
-        stubs/package jsEnvs/test nodeJSEnv/test testAdapter/test \
+        jsEnvs/test nodeJSEnv/test testAdapter/test \
         sbtPlugin/package \
         ir/mimaReportBinaryIssues io/mimaReportBinaryIssues \
         logging/mimaReportBinaryIssues linker/mimaReportBinaryIssues \
         jsEnvs/mimaReportBinaryIssues jsEnvsTestKit/mimaReportBinaryIssues \
         nodeJSEnv/mimaReportBinaryIssues \
         testAdapter/mimaReportBinaryIssues \
-        stubs/mimaReportBinaryIssues \
         sbtPlugin/mimaReportBinaryIssues &&
     sbt ++$scala library/scalastyle javalanglib/scalastyle javalib/scalastyle \
         ir/scalastyle compiler/scalastyle \
@@ -314,7 +312,7 @@ def Tasks = [
     sbt ++$scala ir/compile:doc io/compile:doc logging/compile:doc \
         linker/compile:doc jsEnvs/compile:doc \
         jsEnvsTestKit/compile:doc nodeJSEnv/compile:doc \
-        testAdapter/compile:doc stubs/compile:doc \
+        testAdapter/compile:doc \
         sbtPlugin/compile:doc
   ''',
 
@@ -331,7 +329,7 @@ def Tasks = [
     # Then go into standalone project and test
     npm install &&
     sbt ++2.11.12 compiler/publishLocal library/publishLocal \
-                  testInterface/publishLocal stubs/publishLocal \
+                  testInterface/publishLocal \
                   jUnitPlugin/publishLocal jUnitRuntime/publishLocal &&
     sbt ++$toolsscala ${SBT_VER_OVERRIDE:+^^$SBT_VER_OVERRIDE} \
         ir/publishLocal io/publishLocal logging/publishLocal \
@@ -416,9 +414,9 @@ limitedCIScalaVersions.each { scalaVersion ->
   quickMatrix.add([task: "test-suite-ecma-script6", scala: scalaVersion, java: mainJavaVersion, testSuite: "testSuite"])
 }
 allJavaVersions.each { javaVersion ->
-  quickMatrix.add([task: "tools-stubs-sbtplugin", scala: "2.10.7", java: javaVersion])
-  quickMatrix.add([task: "tools-stubs", scala: "2.11.12", java: javaVersion])
-  quickMatrix.add([task: "tools-stubs", scala: "2.12.4", java: javaVersion])
+  quickMatrix.add([task: "tools-sbtplugin", scala: "2.10.7", java: javaVersion])
+  quickMatrix.add([task: "tools", scala: "2.11.12", java: javaVersion])
+  quickMatrix.add([task: "tools", scala: "2.12.4", java: javaVersion])
 }
 quickMatrix.add([task: "partestc", scala: "2.11.0", java: mainJavaVersion])
 quickMatrix.add([task: "sbtplugin-test", toolsscala: "2.10.7", sbt_version_override: "", java: mainJavaVersion])

build.sbt

@@ -21,7 +21,6 @@ val scalalib = Build.scalalib
 val libraryAux = Build.libraryAux
 val library = Build.library
 val minilib = Build.minilib
-val stubs = Build.stubs
 val testInterface = Build.testInterface
 val jUnitRuntime = Build.jUnitRuntime
 val jUnitTestOutputsJS = Build.jUnitTestOutputsJS

library/src/main/scala/scala/scalajs/js/annotation/README.md

@@ -1,3 +1,6 @@
-**Attention**: Some files in here are also published in the Scala.js stubs JVM library (see the stubs project in the Scala.js build).
+**Attention**: Some annotations in here are also published in the Scala.js
+stubs JVM library, which lives in the separate repository at
+https://github.com/scala-js/scala-js-stubs.
 
-If you add (or rename) a file, make sure the files in the stubs project are up to date.
+If you add or change annotations here, consider whether it makes sense to make
+them available in the stubs.

library/src/main/scala/scala/scalajs/reflect/annotation/README.md

@@ -0,0 +1,6 @@
+**Attention**: Some annotations in here are also published in the Scala.js
+stubs JVM library, which lives in the separate repository at
+https://github.com/scala-js/scala-js-stubs.
+
+If you add or change annotations here, consider whether it makes sense to make
+them available in the stubs.

project/Build.scala

@@ -534,7 +534,6 @@ object Build {
           clean in testAdapter, clean in plugin,
           clean in javalanglib, clean in javalib, clean in scalalib,
           clean in libraryAux, clean in library, clean in minilib,
-          clean in stubs,
           clean in testInterface,
           clean in jUnitRuntime, clean in jUnitPlugin,
           clean in jUnitTestOutputsJS, clean in jUnitTestOutputsJVM,
@@ -1153,14 +1152,6 @@ object Build {
       ))
   ).withScalaJSCompiler.dependsOn(library)
 
-  lazy val stubs: Project = project.settings(
-      commonSettings,
-      publishSettings,
-      name := "Scala.js Stubs",
-      libraryDependencies += "org.scala-lang" % "scala-reflect" % scalaVersion.value,
-      previousArtifactSetting
-  )
-
   // Test framework
   lazy val testInterface = (project in file("test-interface")).enablePlugins(
       MyScalaJSPlugin

sbt-plugin-test/build.sbt

@@ -102,8 +102,7 @@ lazy val testFrameworkJVM = project.in(file("testFramework/jvm")).
   settings(
     testFrameworkCommonSettings,
     libraryDependencies ++= Seq(
-        "org.scala-sbt" % "test-interface" % "1.0",
-        "org.scala-js" %% "scalajs-stubs" % scalaJSVersion % "provided"
+        "org.scala-sbt" % "test-interface" % "1.0"
     )
   )
 

sbt-plugin-test/testFramework/js/src/main/scala/sbttest/framework/Platform.scala

@@ -7,6 +7,9 @@ import scala.scalajs.reflect.Reflect
  *  A typical testing framework would use portable-scala-reflect instead.
  */
 private[framework] object Platform {
+  type EnableReflectiveInstantiation =
+    scala.scalajs.reflect.annotation.EnableReflectiveInstantiation
+
   def instantiateTestClass(fullName: String, classLoader: ClassLoader): Test = {
     val cls = Reflect.lookupInstantiatableClass(fullName).getOrElse {
       throw new ClassNotFoundException(s"Cannot find $fullName")

sbt-plugin-test/testFramework/jvm/src/main/scala/sbttest/framework/Platform.scala

@@ -5,6 +5,8 @@ package sbttest.framework
  *  A typical testing framework would use portable-scala-reflect instead.
  */
 private[framework] object Platform {
+  class EnableReflectiveInstantiation extends scala.annotation.Annotation
+
   def instantiateTestClass(fullName: String, classLoader: ClassLoader): Test = {
     val cls = Class.forName(fullName, true, classLoader)
     assert(classOf[Test].isAssignableFrom(cls), fullName)

sbt-plugin-test/testFramework/shared/src/main/scala/sbttest/framework/Test.scala

@@ -1,6 +1,6 @@
 package sbttest.framework
 
-import scala.scalajs.reflect.annotation.EnableReflectiveInstantiation
+import Platform.EnableReflectiveInstantiation
 
 @EnableReflectiveInstantiation
 class Test

scripts/publish.sh

@@ -16,7 +16,7 @@ SBT1_SBTVERSION="1.0.0"
 
 COMPILER="compiler jUnitPlugin"
 LIBS="library irJS ioJS loggingJS linkerJS testInterface jUnitRuntime"
-JVM_LIBS="ir io logging linker jsEnvs jsEnvsTestKit nodeJSEnv testAdapter stubs"
+JVM_LIBS="ir io logging linker jsEnvs jsEnvsTestKit nodeJSEnv testAdapter"
 
 # Publish compiler
 for v in $FULL_VERSIONS; do