4 files changed, 0 insertions, 202 deletions
diff --git a/third_party/immer/tools/scala/README.md b/third_party/immer/tools/scala/README.md
deleted file mode 100644
index ce514e445e99..000000000000
--- a/third_party/immer/tools/scala/README.md
+++ /dev/null
@@ -1,6 +0,0 @@
-
-```
-# sbt
-> test
-> test-only org.immer.* -- -verbose
-```
diff --git a/third_party/immer/tools/scala/build.sbt b/third_party/immer/tools/scala/build.sbt
deleted file mode 100644
index f2d0bd2cf03c..000000000000
--- a/third_party/immer/tools/scala/build.sbt
+++ /dev/null
@@ -1,27 +0,0 @@
-/**  This is the simplest possible use of ScalaMeter.
-  *  It allows running ScalaMeter benchmarks as part of the test suite.
-  *  It means, that when the test command is run, ScalaMeter benchmarks are run along
-  *  the tests from other test frameworks, such as ScalaTest or ScalaCheck.
-  */
-lazy val basic = Project(
-  "basic",
-  file("."),
-  settings = Defaults.coreDefaultSettings ++ Seq(
-    name := "immer-bechmarks",
-    organization := "org.immer",
-    scalaVersion := "2.11.1",
-    scalacOptions ++= Seq("-deprecation", "-unchecked", "-feature", "-Xlint"),
-    publishArtifact := false,
-    libraryDependencies ++= Seq(
-      "com.storm-enroute" %% "scalameter" % "0.8.2" % "test",
-      "io.github.nicolasstucki" %% "scala-rrb-vector" % "0.1.1"
-    ),
-    resolvers ++= Seq(
-      "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots",
-      "Sonatype OSS Releases" at "https://oss.sonatype.org/content/repositories/releases"
-    ),
-    testFrameworks += new TestFramework("org.scalameter.ScalaMeterFramework"),
-    parallelExecution in Test := false,
-    logBuffered := false
-  )
-)
diff --git a/third_party/immer/tools/scala/src/test/scala/org/immer/benchmarks.scala b/third_party/immer/tools/scala/src/test/scala/org/immer/benchmarks.scala
deleted file mode 100644
index 98c40a45cd66..000000000000
--- a/third_party/immer/tools/scala/src/test/scala/org/immer/benchmarks.scala
+++ /dev/null
@@ -1,168 +0,0 @@
-package org.immer
-
-import org.scalameter.api._
-import scala.collection.immutable.Vector
-import scala.collection.immutable.rrbvector.RRBVector
-
-class BenchmarkBase extends Bench.ForkedTime {
-  val runs = 20
-  val size = 1000
-  val step = 10
-  val sizes = Gen.range("size")(size, size, 1)
-
-  //def relaxedV(v : RRBVector[Int], n : Int) : RRBVector[Int] = {
-  //  var r = v
-  //  for (i <- 0 to n) {
-  //    r = (RRBVector.empty[Int] :+ i) ++ r
-  //  }
-  //  r
-  //}
-
-  var vectors     = for { s <- sizes } yield Vector.empty[Int] ++ (0 until s)
-  var rrbvectors  = for { s <- sizes } yield RRBVector.empty[Int] ++ (0 until s)
-  //var rrbvectorsF = for { s <- sizes } yield relaxedV(RRBVector.empty[Int], s)
-  var rrbsteps    = for { s <- sizes } yield RRBVector.empty[Int] ++ (0 until s / step)
-}
-
-class PushBenchmark extends BenchmarkBase {
-  performance of "push" in {
-    measure method "Vector" in { using(sizes) config(exec.benchRuns -> runs) in { s => {
-      var v = Vector.empty[Int]
-      for (a <- 0 to s) {
-        v = v :+ a
-      }
-      v
-    }}}
-    measure method "RRBVector" in { using(sizes) config(exec.benchRuns -> runs) in { s => {
-      var v = RRBVector.empty[Int]
-      for (a <- 0 to s) {
-        v = v :+ a
-      }
-      v
-    }}}
-  }
-}
-
-class UpdateBenchmark extends BenchmarkBase {
-  performance of "update" in {
-    measure method "Vector" in { using(vectors) config(exec.benchRuns -> runs) in { v0 => {
-      var v = v0
-      for (a <- 0 to v.size - 1) {
-        v = v.updated(a, a + 1)
-      }
-      v
-    }}}
-    measure method "RRBVector" in { using(rrbvectors) config(exec.benchRuns -> runs) in { v0 => {
-      var v = v0
-      for (a <- 0 to v.size - 1) {
-        v = v.updated(a, a + 1)
-      }
-      v
-    }}}
-    //measure method "RRBVector/relaxed" in { using(rrbvectorsF) config(exec.benchRuns -> runs) in { v0 => {
-    //  var v = v0
-    //  for (a <- 0 to v.size - 1) {
-    //    v = v.updated(a, a + 1)
-    //  }
-    //  v
-    //}}}
-  }
-  performance of "update/random" in {
-    measure method "Vector" in { using(vectors) config(exec.benchRuns -> runs) in { v0 => {
-      var v = v0
-      var r = new scala.util.Random
-      for (a <- 0 to v.size - 1) {
-        v = v.updated(r.nextInt(v.size), a + 1)
-      }
-      v
-    }}}
-    measure method "RRBVector" in { using(rrbvectors) config(exec.benchRuns -> runs) in { v0 => {
-      var v = v0
-      var r = new scala.util.Random
-      for (a <- 0 to v.size - 1) {
-        v = v.updated(r.nextInt(v.size), a + 1)
-      }
-      v
-    }}}
-    //measure method "RRBVector/relaxed" in { using(rrbvectorsF) config(exec.benchRuns -> runs) in { v0 => {
-    //  var v = v0
-    //  var r = new scala.util.Random
-    //  for (a <- 0 to v.size - 1) {
-    //    v = v.updated(r.nextInt(v.size), a + 1)
-    //  }
-    //  v
-    //}}}
-  }
-}
-
-object IterBenchmark extends BenchmarkBase {
-  performance of "access/reduce" in {
-    measure method "Vector" in { using(vectors) config(exec.benchRuns -> runs) in { v => {
-      v.reduceLeft(_ + _)
-    }}}
-    measure method "RRBVector" in { using(rrbvectors) config(exec.benchRuns -> runs) in { v => {
-      v.reduceLeft(_ + _)
-    }}}
-    //measure method "RRBVector/relaxed" in { using(rrbvectorsF) config(exec.benchRuns -> runs) in { v => {
-    //  v.reduceLeft(_ + _)
-    //}}}
-  }
-  performance of "access/idx" in {
-    measure method "Vector" in { using(vectors) config(exec.benchRuns -> runs) in { v => {
-      var r = 0
-      for (a <- 0 to v.size - 1) {
-        r += v(a)
-      }
-      r
-    }}}
-    measure method "RRBVector" in { using(rrbvectors) config(exec.benchRuns -> runs) in { v => {
-      var r = 0
-      for (a <- 0 to v.size - 1) {
-        r += v(a)
-      }
-      r
-    }}}
-    //measure method "RRBVector/relaxed" in { using(rrbvectorsF) config(exec.benchRuns -> runs) in { v => {
-    //  var r = 0
-    //  for (a <- 0 to v.size - 1) {
-    //    r += v(a)
-    //  }
-    //  r
-    //}}}
-  }
-  performance of "access/iter" in {
-    measure method "Vector" in { using(vectors) config(exec.benchRuns -> runs) in { v => {
-      var r = 0
-      for (a <- v) {
-        r += a
-      }
-      r
-    }}}
-    measure method "RRBVector" in { using(rrbvectors) config(exec.benchRuns -> runs) in { v => {
-      var r = 0
-      for (a <- v) {
-        r += a
-      }
-      r
-    }}}
-    //measure method "RRBVector/relaxed" in { using(rrbvectorsF) config(exec.benchRuns -> runs) in { v => {
-    //  var r = 0
-    //  for (a <- v) {
-    //    r += a
-    //  }
-    //  r
-    //}}}
-  }
-}
-
-class ConcatBenchmark extends BenchmarkBase {
-  performance of "concat" in {
-    measure method "RRBVector ++" in { using(rrbsteps) config(exec.benchRuns -> runs) in { v => {
-      var r = RRBVector.empty[Int]
-      for (_ <- 0 to step) {
-        r = r ++ v
-      }
-      r
-    }}}
-  }
-}
diff --git a/third_party/immer/tools/scala/version.sbt b/third_party/immer/tools/scala/version.sbt
deleted file mode 100644
index 3f0ac089016a..000000000000
--- a/third_party/immer/tools/scala/version.sbt
+++ /dev/null
@@ -1 +0,0 @@
-version in ThisBuild := "0.8.2"