Temporarily disable ContextEscapeDetection

It does not compile with dotty because of
scala#1894 and
lampepfl/scala#4

Author: smarter

compiler/test/dotty/tools/ContextEscapeDetection.java

@@ -7,7 +7,7 @@
 import java.util.LinkedList;
 import java.util.List;
 
-public abstract class ContextEscapeDetection {
+/*public abstract class ContextEscapeDetection {
     public static class TestContext{
         public TestContext(WeakReference<Contexts.Context> context, String testName) {
             this.context = context;
@@ -34,3 +34,4 @@ public synchronized void clearContext() {
         this.clearCtx();
     }
 }
+*/

compiler/test/dotty/tools/ContextEscapeDetector.java

@@ -5,7 +5,7 @@
 import org.junit.Assert;
 import java.lang.ref.WeakReference;
 
-public class ContextEscapeDetector extends RunListener {
+/*public class ContextEscapeDetector extends RunListener {
 
     //context can be captured by objects, eg NoDenotation
     public static final int CONTEXTS_ALLOWED = 1;
@@ -106,3 +106,4 @@ private static synchronized void forceGCHeuristic2() {
         }
     }
 }
+*/

compiler/test/dotty/tools/DottyTest.scala

@@ -14,7 +14,7 @@ import dotc.Compiler
 
 import dotc.core.Phases.Phase
 
-class DottyTest extends ContextEscapeDetection{
+class DottyTest /*extends ContextEscapeDetection*/{
 
   dotc.parsing.Scanners // initialize keywords
 
@@ -30,10 +30,12 @@ class DottyTest extends ContextEscapeDetection{
     ctx
   }
 
+  /*
   override def getCtx: Context = ctx
   override def clearCtx() = {
     ctx = null
   }
+  */
 
   private def compilerWithChecker(phase: String)(assertion:(tpd.Tree, Context) => Unit) = new Compiler {
     override def phases = {

project/Build.scala

@@ -246,8 +246,8 @@ object DottyBuild extends Build {
 
       // enable verbose exception messages for JUnit
       testOptions in Test += Tests.Argument(
-        TestFrameworks.JUnit, "-a", "-v",
-        "--run-listener=dotty.tools.ContextEscapeDetector"
+        TestFrameworks.JUnit, "-a", "-v"/*,
+        "--run-listener=dotty.tools.ContextEscapeDetector"*/
       ),
       testOptions in Test += Tests.Cleanup({ () => partestLockFile.delete }),