KT-2784 VerifyError when passing a value to a class object's super type constructor

#KT-2784 Fixed

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

@@ -90,11 +90,9 @@ public class CodegenUtil {
     }
 
     public static boolean isNonLiteralObject(JetClassOrObject myClass) {
-        return myClass instanceof JetObjectDeclaration && !((JetObjectDeclaration) myClass).isObjectLiteral() &&
-               !(myClass.getParent() instanceof JetClassObject);
+        return myClass instanceof JetObjectDeclaration && !((JetObjectDeclaration) myClass).isObjectLiteral();
     }
 
-
     public static String createTmpVariableName(Collection<String> existingNames) {
         String prefix = "tmp";
         int i = RANDOM.nextInt(Integer.MAX_VALUE);

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

@@ -936,8 +936,9 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
     private void generateFieldForSingleton() {
         boolean hasClassObject = descriptor.getClassObjectDescriptor() != null;
         boolean isEnumClass = DescriptorUtils.isEnumClass(descriptor);
+        boolean isObjectDeclaration = descriptor.getKind() == ClassKind.OBJECT && isNonLiteralObject(myClass) ;
 
-        if (!(isNonLiteralObject(myClass) || hasClassObject) || isEnumClass) return;
+        if (!isObjectDeclaration && !hasClassObject || isEnumClass) return;
 
         ClassDescriptor fieldTypeDescriptor = hasClassObject ? descriptor.getClassObjectDescriptor() : descriptor;
         assert fieldTypeDescriptor != null;

compiler/backend/src/org/jetbrains/jet/codegen/binding/CodegenBinding.java

@@ -187,16 +187,11 @@ public class CodegenBinding {
     }
 
     public static boolean isSingleton(BindingContext bindingContext, @NotNull ClassDescriptor classDescriptor) {
-        ClassKind kind = classDescriptor.getKind();
-        if (kind == ClassKind.CLASS_OBJECT) {
+        if (isObjectDeclaration(bindingContext, classDescriptor)) {
             return true;
         }
 
-        if (kind == ClassKind.OBJECT && isObjectDeclaration(bindingContext, classDescriptor)) {
-            return true;
-        }
-
-        if (kind == ClassKind.ENUM_ENTRY) {
+        if (classDescriptor.getKind() == ClassKind.ENUM_ENTRY) {
             return true;
         }
 

compiler/frontend/src/org/jetbrains/jet/lang/psi/JetObjectDeclaration.java

@@ -173,7 +173,7 @@ public class JetObjectDeclaration extends JetNamedDeclarationStub<PsiJetObjectSt
     }
 
     public boolean isObjectLiteral() {
-        return getNameAsDeclaration() == null;
+        return getParent() instanceof JetObjectLiteralExpression;
     }
 
     @NotNull

compiler/testData/codegen/box/classes/kt2784.kt

@@ -0,0 +1,10 @@
+open class Factory(p: Int)
+
+class A {
+    class object : Factory(1)
+}
+
+fun box() : String {
+    A
+    return "OK"
+}

compiler/tests/org/jetbrains/jet/codegen/generated/BlackBoxCodegenTestGenerated.java

@@ -955,6 +955,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             doTest("compiler/testData/codegen/box/classes/kt2711.kt");
         }
         
+        @TestMetadata("kt2784.kt")
+        public void testKt2784() throws Exception {
+            doTest("compiler/testData/codegen/box/classes/kt2784.kt");
+        }
+        
         @TestMetadata("kt285.kt")
         public void testKt285() throws Exception {
             doTest("compiler/testData/codegen/box/classes/kt285.kt");