From 32d665de042bd43aee16a182328785851d0d0f2d Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Wed, 11 Jul 2012 00:57:34 +0400
Subject: [PATCH] looks like we do not need to leave compiler system directory
 for each test so remove it on project disposal

---
 .../impl/src/com/intellij/compiler/CompilerManagerImpl.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/java/compiler/impl/src/com/intellij/compiler/CompilerManagerImpl.java b/java/compiler/impl/src/com/intellij/compiler/CompilerManagerImpl.java
index ed4656825714..317f344dcdfe 100644
--- a/java/compiler/impl/src/com/intellij/compiler/CompilerManagerImpl.java
+++ b/java/compiler/impl/src/com/intellij/compiler/CompilerManagerImpl.java
@@ -21,6 +21,7 @@ import com.intellij.compiler.impl.javaCompiler.JavaCompiler;
 import com.intellij.compiler.impl.resourceCompiler.ResourceCompiler;
 import com.intellij.compiler.impl.rmiCompiler.RmicCompiler;
 import com.intellij.openapi.Disposable;
+import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.compiler.*;
 import com.intellij.openapi.compiler.Compiler;
 import com.intellij.openapi.extensions.Extensions;
@@ -94,6 +95,9 @@ public class CompilerManagerImpl extends CompilerManager {
     Disposer.register(project, new Disposable() {
       public void dispose() {
         lfs.removeWatchedRoots(myWatchRoots);
+        if (ApplicationManager.getApplication().isUnitTestMode()) {    // force cleanup for created compiler system directory with generated sources
+          FileUtil.delete(CompilerPaths.getCompilerSystemDirectory(project));
+        }
       }
     });