now we trying to generify constructor only in case when we have two or more constructors in class

src/org/jetbrains/jet/j2k/Converter.java

@@ -101,7 +101,7 @@ public class Converter {
       );
 
     // we create primary constructor from all non final fields and fields without initializers
-    if (!psiClass.isEnum() && !psiClass.isInterface() && getPrimaryConstructorForThisCase(psiClass) == null) {
+    if (!psiClass.isEnum() && !psiClass.isInterface() && psiClass.getConstructors().length > 1 && getPrimaryConstructorForThisCase(psiClass) == null) {
       final List<Field> finalOrWithEmptyInitializer = getFinalOrWithEmptyInitializer(fields);
       final Map<String, String> initializers = new HashMap<String, String>();
 

testData/ast/callChainExpression/file/libraryFieldCall.kt

@@ -1,10 +1,7 @@
-open class Library(ourOut : PrintStream?) {
+open class Library() {
 class object {
 val ourOut : PrintStream?
 }
-{
-$ourOut = ourOut
-}
 }
 open class User() {
 open fun main() : Unit {

testData/ast/callChainExpression/file/libraryStringFieldCall.kt

@@ -1,8 +1,5 @@
-open class Library(myString : String?) {
+open class Library() {
 public val myString : String?
-{
-$myString = myString
-}
 }
 open class User() {
 open fun main() : Unit {

testData/ast/class/class/classWithMultiplyFields.kt

@@ -1,9 +1,5 @@
-class T(a : String?, b : String?) {
+class T() {
 var a : String?
 var b : String?
 var c : String? = "abc"
-{
-$a = a
-$b = b
-}
 }

testData/ast/field/file/classChildExtendsBase.kt

@@ -1,12 +1,6 @@
-open class Base(myFirst : String?) {
+open class Base() {
 private var myFirst : String?
-{
-$myFirst = myFirst
 }
-}
-open class Child(mySecond : String?) : Base() {
+open class Child() : Base() {
 private var mySecond : String?
-{
-$mySecond = mySecond
-}
 }

testData/ast/field/file/internalField.kt

@@ -1,6 +1,3 @@
-open class C(f : Foo?) {
+open class C() {
 var f : Foo?
-{
-$f = f
-}
 }

testData/ast/field/file/privateField.kt

@@ -1,6 +1,3 @@
-open class C(f : Foo?) {
+open class C() {
 private var f : Foo?
-{
-$f = f
-}
 }

testData/ast/field/file/protectedField.kt

@@ -1,6 +1,3 @@
-open class C(f : Foo?) {
+open class C() {
 protected var f : Foo?
-{
-$f = f
-}
 }

testData/ast/field/file/publicField.kt

@@ -1,6 +1,3 @@
-open class C(f : Foo?) {
+open class C() {
 public var f : Foo?
-{
-$f = f
-}
 }

testData/ast/field/file/valWithInit.kt

@@ -1,6 +1,3 @@
-open class C(f : Foo?) {
+open class C() {
 val f : Foo? = Foo(1, 2)
-{
-$f = f
-}
 }

testData/ast/field/file/varWithoutInit.kt

@@ -1,6 +1,3 @@
-open class C(f : Foo?) {
+open class C() {
 var f : Foo?
-{
-$f = f
-}
 }