test for unreproducable KT-640

compiler/testData/codegen/regressions/kt640.jet

@@ -0,0 +1,29 @@
+namespace demo
+
+public open class Identifier<T>(myName : T?, myHasDollar : Boolean) {
+    {
+        $myName = myName
+        $myHasDollar = myHasDollar
+    }
+
+    private val myName : T?
+    private var myHasDollar : Boolean
+    private var myNullable : Boolean = true
+
+    open public fun getName() : T? {
+        return myName
+    }
+
+    class object {
+        open public fun init<T>(name : T?) : Identifier<T> {
+            val __ = Identifier<T>(name, false)
+            return __
+        }
+    }
+}
+
+fun box() : String {
+    var i3 : Identifier<*>? = Identifier.init<String?>("name")
+    System.out?.println("Hello, " + i3?.getName())
+    return "OK"
+}

compiler/tests/org/jetbrains/jet/codegen/ObjectGenTest.java

@@ -25,4 +25,8 @@ public class ObjectGenTest extends CodegenTestCase {
     public void testKt560() throws Exception {
         blackBoxFile("regressions/kt560.jet");
     }
+
+    public void testKt640() throws Exception {
+        blackBoxFile("regressions/kt640.jet");
+    }
 }

compiler/tests/org/jetbrains/jet/compiler/CompileEnvironmentTest.java

@@ -76,14 +76,15 @@ public class CompileEnvironmentTest extends TestCase {
         }
     }
     
-    private static void delete(File file) {
+    private static boolean delete(File file) {
+        boolean success = true;
         if(file.isDirectory()) {
             for (File child : file.listFiles()) {
-                delete(child);
+                success = success && delete(child);
             }
         }
 
-        file.delete();
+        return file.delete() && success;
     }
     
     public void testSmokeWithCompilerOutput() throws IOException {
@@ -101,7 +102,7 @@ public class CompileEnvironmentTest extends TestCase {
         }
     }
 
-    private List<String> listEntries(JarInputStream is) throws IOException {
+    private static List<String> listEntries(JarInputStream is) throws IOException {
         List<String> entries = new ArrayList<String>();
         while (true) {
             final JarEntry jarEntry = is.getNextJarEntry();