def args in constructors

compiler/backend/src/org/jetbrains/jet/codegen/ImplementationBodyCodegen.java

@@ -486,6 +486,8 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
                 AnnotationVisitor jetValueParameterAnnotation =
                         mv.visitParameterAnnotation(i++, JvmStdlibNames.JET_VALUE_PARAMETER.getDescriptor(), true);
                 jetValueParameterAnnotation.visit(JvmStdlibNames.JET_VALUE_PARAMETER_NAME_FIELD, valueParameter.getName());
+                if(valueParameter.hasDefaultValue())
+                    jetValueParameterAnnotation.visit(JvmStdlibNames.JET_VALUE_PARAMETER_HAS_DEFAULT_VALUE_FIELD, Boolean.TRUE);
                 jetValueParameterAnnotation.visitEnd();
             }
         }
@@ -574,7 +576,7 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
         }
 
         final ClassDescriptor outerDescriptor = getOuterClassDescriptor();
-        if (outerDescriptor != null && outerDescriptor.getKind() != ClassKind.OBJECT) {
+        if (outerDescriptor != null && !CodegenUtil.isClassObject(outerDescriptor)) {
             final Type type = typeMapper.mapType(outerDescriptor.getDefaultType(), OwnerKind.IMPLEMENTATION);
             String interfaceDesc = type.getDescriptor();
             final String fieldName = "this$0";

stdlib/ktSrc/concurrent/FunctionalQueue.kt

@@ -3,7 +3,7 @@ package std.concurrent
 import java.util.concurrent.Executor
 import jet.Iterator
 
-class FunctionalQueue<T>(
+class FunctionalQueue<T> (
     val input: FunctionalList<T> = FunctionalList.emptyList<T>(),
     val output: FunctionalList<T> = FunctionalList.emptyList<T>()) {
 

testlib/test/concurrent/FListTest.kt

@@ -0,0 +1,16 @@
+package test.concurrent
+
+import std.concurrent.*
+import junit.framework.*
+
+class FListTest() : TestCase() {
+    fun testEmpty() {
+        val empty = FunctionalQueue<Int> ()
+        Assert.assertTrue(empty.empty)
+    }
+
+    fun testNonEmpty() {
+//        val empty = FunctionalList.emptyList<Int> ()
+//        assertTrue(!(empty + 10).empty)
+    }
+}