diff --git a/translator/src/org/jetbrains/k2js/translate/context/StandardClasses.java b/translator/src/org/jetbrains/k2js/translate/context/StandardClasses.java
index cba21608142..6144b910464 100644
--- a/translator/src/org/jetbrains/k2js/translate/context/StandardClasses.java
+++ b/translator/src/org/jetbrains/k2js/translate/context/StandardClasses.java
@@ -45,6 +45,7 @@ public final class StandardClasses {
         standardClasses.declareStandardInnerDeclaration(arrayListFQName, "isEmpty", "isEmpty");
         standardClasses.declareStandardInnerDeclaration(arrayListFQName, "set", "set");
         standardClasses.declareStandardInnerDeclaration(arrayListFQName, "remove", "remove");
+        standardClasses.declareStandardInnerDeclaration(arrayListFQName, "addAll", "addAll");
     }
 
     //TODO: more generic ways to declare standard classes
diff --git a/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java b/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java
index d964a7625f6..dfd56f78ca7 100644
--- a/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java
+++ b/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java
@@ -115,11 +115,12 @@ public final class PropertyAccessTranslator extends AccessTranslator {
     private final PropertyDescriptor propertyDescriptor;
     private final boolean isBackingFieldAccess;
 
+    //TODO: make one constructor
     private PropertyAccessTranslator(@NotNull JetSimpleNameExpression simpleName,
                                      @NotNull TranslationContext context) {
         super(context);
         this.qualifier = null;
-        this.propertyDescriptor = getPropertyDescriptor(simpleName);
+        this.propertyDescriptor = getPropertyDescriptor(simpleName).getOriginal();
         this.isBackingFieldAccess = isBackingFieldReference(simpleName);
     }
 
@@ -128,7 +129,7 @@ public final class PropertyAccessTranslator extends AccessTranslator {
         super(context);
         this.qualifier = qualifiedExpression.getReceiverExpression();
         JetSimpleNameExpression selector = getNotNullSelector(qualifiedExpression);
-        this.propertyDescriptor = getPropertyDescriptor(selector);
+        this.propertyDescriptor = getPropertyDescriptor(selector).getOriginal();
         this.isBackingFieldAccess = isBackingFieldReference(selector);
     }
 
@@ -136,7 +137,7 @@ public final class PropertyAccessTranslator extends AccessTranslator {
                                      @NotNull TranslationContext context) {
         super(context);
         this.qualifier = null;
-        this.propertyDescriptor = descriptor;
+        this.propertyDescriptor = descriptor.getOriginal();
         this.isBackingFieldAccess = false;
     }
 
diff --git a/translator/test/org/jetbrains/k2js/test/OperatorOverloadingTest.java b/translator/test/org/jetbrains/k2js/test/OperatorOverloadingTest.java
index 68764501724..266ecab24bb 100644
--- a/translator/test/org/jetbrains/k2js/test/OperatorOverloadingTest.java
+++ b/translator/test/org/jetbrains/k2js/test/OperatorOverloadingTest.java
@@ -94,4 +94,9 @@ public class OperatorOverloadingTest extends TranslationTest {
         testFooBoxIsTrue("usingModInCaseModAssignNotAvailable.kt");
     }
 
+
+    @Test
+    public void overloadPlusAssignArrayList() throws Exception {
+        testFooBoxIsOk("overloadPlusAssignArrayList.kt");
+    }
 }
diff --git a/translator/testFiles/examples/sortedTests/usesJava/overloadBinaryOperator.jet b/translator/testFiles/examples/cases/overloadBinaryOperator.jet
similarity index 100%
rename from translator/testFiles/examples/sortedTests/usesJava/overloadBinaryOperator.jet
rename to translator/testFiles/examples/cases/overloadBinaryOperator.jet
diff --git a/translator/testFiles/examples/sortedTests/usesJava/overloadPlusAssignReturn.jet b/translator/testFiles/examples/cases/overloadPlusAssignReturn.jet
similarity index 100%
rename from translator/testFiles/examples/sortedTests/usesJava/overloadPlusAssignReturn.jet
rename to translator/testFiles/examples/cases/overloadPlusAssignReturn.jet
diff --git a/translator/testFiles/examples/sortedTests/usesJava/overloadPlusToPlusAssign.jet b/translator/testFiles/examples/cases/overloadPlusToPlusAssign.jet
similarity index 100%
rename from translator/testFiles/examples/sortedTests/usesJava/overloadPlusToPlusAssign.jet
rename to translator/testFiles/examples/cases/overloadPlusToPlusAssign.jet
diff --git a/translator/testFiles/examples/sortedTests/usesJava/overloadUnaryOperator.jet b/translator/testFiles/examples/cases/overloadUnaryOperator.jet
similarity index 82%
rename from translator/testFiles/examples/sortedTests/usesJava/overloadUnaryOperator.jet
rename to translator/testFiles/examples/cases/overloadUnaryOperator.jet
index 120f84a2746..2cbe1a27f3a 100644
--- a/translator/testFiles/examples/sortedTests/usesJava/overloadUnaryOperator.jet
+++ b/translator/testFiles/examples/cases/overloadUnaryOperator.jet
@@ -10,7 +10,10 @@ class ArrayWrapper<T>() {
     fun minus(): ArrayWrapper<T> {
         val result = ArrayWrapper<T>()
         result.contents.addAll(contents)
-        Collections.reverse(result.contents)
+        var i = contents.size();
+        for (a in contents) {
+            result.contents[--i] = a;
+        }
         return result
     }
 
diff --git a/translator/testFiles/examples/sortedTests/usesJava/basicmethod.jet b/translator/testFiles/examples/sortedTests/unsupported/basicmethod.jet
similarity index 100%
rename from translator/testFiles/examples/sortedTests/usesJava/basicmethod.jet
rename to translator/testFiles/examples/sortedTests/unsupported/basicmethod.jet
diff --git a/translator/testFiles/examples/sortedTests/usesJava/initializerBlockDImpl.jet b/translator/testFiles/examples/sortedTests/unsupported/initializerBlockDImpl.jet
similarity index 100%
rename from translator/testFiles/examples/sortedTests/usesJava/initializerBlockDImpl.jet
rename to translator/testFiles/examples/sortedTests/unsupported/initializerBlockDImpl.jet
diff --git a/translator/testFiles/examples/sortedTests/usesJava/innerClass.jet b/translator/testFiles/examples/sortedTests/unsupported/innerClass.jet
similarity index 100%
rename from translator/testFiles/examples/sortedTests/usesJava/innerClass.jet
rename to translator/testFiles/examples/sortedTests/unsupported/innerClass.jet
diff --git a/translator/testFiles/examples/sortedTests/usesJava/inheritingFromArrayList.jet b/translator/testFiles/examples/sortedTests/usesJava/inheritingFromArrayList.jet
deleted file mode 100644
index d0ee9df62d0..00000000000
--- a/translator/testFiles/examples/sortedTests/usesJava/inheritingFromArrayList.jet
+++ /dev/null
@@ -1 +0,0 @@
-class Foo() : java.util.ArrayList<Int>()
\ No newline at end of file
diff --git a/translator/testFiles/examples/sortedTests/usesJava/overloadPlusAssign.jet b/translator/testFiles/operatorOverloading/cases/overloadPlusAssignArrayList.kt
similarity index 97%
rename from translator/testFiles/examples/sortedTests/usesJava/overloadPlusAssign.jet
rename to translator/testFiles/operatorOverloading/cases/overloadPlusAssignArrayList.kt
index 5247973e8d6..3f9ebbec67c 100644
--- a/translator/testFiles/examples/sortedTests/usesJava/overloadPlusAssign.jet
+++ b/translator/testFiles/operatorOverloading/cases/overloadPlusAssignArrayList.kt
@@ -1,3 +1,5 @@
+namespace foo
+
 import java.util.*
 
 class ArrayWrapper<T>() {