4 files changed, 27 insertions, 3 deletions
diff --git a/test/dotc/comptest.scala b/test/dotc/comptest.scala
new file mode 100644
index 000000000..485469c1a
--- /dev/null
+++ b/test/dotc/comptest.scala
@@ -0,0 +1,21 @@
+package dotc
+
+import test._
+
+object comptest extends CompilerTest {
+
+  val posDir = "/Users/odersky/workspace/dotty/tests/pos/"
+  val negDir = "/Users/odersky/workspace/dotty/tests/neg/"
+  val dotcDir = "/Users/odersky/workspace/dotty/src/dotty/"
+
+  def main(args: Array[String]) =
+    compileArgs(Array(
+      dotcDir + "tools/dotc/CompilationUnit.scala",
+      dotcDir + "tools/dotc/core/Types.scala",
+      dotcDir + "tools/dotc/ast/Trees.scala",
+      "#runs", "2",
+      "-Ylog:frontend",
+      "-Xprompt"))
+
+//    compileDir(dotcDir + "tools/dotc/printing", List("-Xprompt", "-Ylog:frontend", "#runs", "2", "-uniqid"))
+}
+\ No newline at end of file
diff --git a/test/dotc/tests.scala b/test/dotc/tests.scala
index 776a29107..51982d0de 100644
--- a/test/dotc/tests.scala
+++ b/test/dotc/tests.scala
@@ -12,6 +12,7 @@ class tests extends CompilerTest {
 //        "-Xprompt",
 //        "-explaintypes",
 //        "-Yshow-suppressed-errors",
+        "#runs", "2",
         "-pagewidth", "160")
 
   val posDir = "./tests/pos/"
diff --git a/test/test/CompilerTest.scala b/test/test/CompilerTest.scala
index 106020106..26a0b3831 100644
--- a/test/test/CompilerTest.scala
+++ b/test/test/CompilerTest.scala
@@ -3,7 +3,7 @@ package test
 import scala.reflect.io._
 import org.junit.Test
 import scala.collection.mutable.ListBuffer
-import dotty.tools.dotc.Main
+import dotty.tools.dotc.{Main, Bench, Driver}
 import dotty.tools.dotc.reporting.Reporter
 
 class CompilerTest extends DottyTest {
@@ -11,7 +11,9 @@ class CompilerTest extends DottyTest {
   def defaultOptions: List[String] = Nil
 
   def compileArgs(args: Array[String], xerrors: Int = 0): Unit = {
-    val nerrors = Main.process(args ++ defaultOptions).count(Reporter.ERROR.level)
+    val allArgs = args ++ defaultOptions
+    val processor = if (allArgs.exists(_.startsWith("#"))) Bench else Main
+    val nerrors = processor.process(allArgs).count(Reporter.ERROR.level)
     assert(nerrors == xerrors, s"Wrong # of errors. Expected: $xerrors, found: $nerrors")
   }
 
diff --git a/test/test/DottyTest.scala b/test/test/DottyTest.scala
index 8d48bd58e..f2d3ef92e 100644
--- a/test/test/DottyTest.scala
+++ b/test/test/DottyTest.scala
@@ -29,7 +29,7 @@ class DottyTest {
 
 //      .withSetting(uniqid, true)
     println(ctx.settings)
-    base.definitions.init()
+    base.definitions.init(ctx)
     ctx
   }