J2K: fixed conversion of base class constructor arguments

j2k/src/org/jetbrains/jet/j2k/ConstructorConverter.kt

@@ -149,7 +149,7 @@ class ConstructorConverter(private val psiClass: PsiClass,
         }
     }
 
-    public var baseClassParams: List<Expression> = listOf()
+    public var baseClassParams: List<LazyElement<Expression>> = listOf()
         private set
 
     public fun convertConstructor(constructor: PsiMethod,
@@ -258,22 +258,25 @@ class ConstructorConverter(private val psiClass: PsiClass,
         }
 
         // we need to replace renamed parameter usages in base class constructor arguments and in default values
-        val correctedConverter = converter.withSpecialContext(psiClass) /* to correct nested class references */
-        val correctedCodeConverter = correctedConverter.createDefaultCodeConverter()/*TODO!!!*/
-                .withSpecialExpressionConverter(ReplacingExpressionConverter(this, parameterUsageReplacementMap))
 
+        val correctedConverter = converter.withSpecialContext(psiClass) /* to correct nested class references */
+
+        fun correctCodeConverter(codeConverter: CodeConverter)
+                = codeConverter.withSpecialExpressionConverter(ReplacingExpressionConverter(this, parameterUsageReplacementMap))
 
         val statement = primaryConstructor.getBody()?.getStatements()?.firstOrNull()
         val methodCall = (statement as? PsiExpressionStatement)?.getExpression() as? PsiMethodCallExpression
         if (methodCall != null && methodCall.isSuperConstructorCall()) {
-            baseClassParams = correctedCodeConverter.convertExpressions(methodCall.getArgumentList().getExpressions())
+            baseClassParams = methodCall.getArgumentList().getExpressions().map {
+                correctedConverter.lazyElement { codeConverter -> correctCodeConverter(codeConverter).convertExpression(it) }
+            }
         }
 
         val parameterList = ParameterList(params.indices.map { i ->
             val parameter = params[i]
             val indexFromEnd = params.size - i - 1
             val defaultValue = if (indexFromEnd < lastParamDefaults.size)
-                correctedCodeConverter.convertExpression(lastParamDefaults[indexFromEnd], parameter.getType())
+                correctCodeConverter(correctedConverter.createDefaultCodeConverter()/*TODO!!*/).convertExpression(lastParamDefaults[indexFromEnd], parameter.getType())
             else
                 null
             if (!parameterToField.containsKey(parameter)) {

j2k/src/org/jetbrains/jet/j2k/ast/Class.kt

@@ -24,7 +24,7 @@ open class Class(
         modifiers: Modifiers,
         val typeParameterList: TypeParameterList,
         val extendsTypes: List<Type>,
-        val baseClassParams: List<Expression>,
+        val baseClassParams: List<LazyElement<Expression>>,
         val implementsTypes: List<Type>,
         val body: ClassBody
 ) : Member(annotations, modifiers) {

j2k/src/org/jetbrains/jet/j2k/ast/ClassBody.kt

@@ -22,7 +22,7 @@ abstract class Member(val annotations: Annotations, val modifiers: Modifiers) :
 
 class ClassBody (
         val primaryConstructorSignature: PrimaryConstructorSignature?,
-        val baseClassParams: List<Expression>,
+        val baseClassParams: List<LazyElement<Expression>>,
         val members: List<Member>,
         val classObjectMembers: List<Member>,
         val factoryFunctions: List<FactoryFunction>,

j2k/src/org/jetbrains/jet/j2k/ast/Enum.kt

@@ -24,11 +24,10 @@ class Enum(
         modifiers: Modifiers,
         typeParameterList: TypeParameterList,
         extendsTypes: List<Type>,
-        baseClassParams: List<Expression>,
+        baseClassParams: List<LazyElement<Expression>>,
         implementsTypes: List<Type>,
         body: ClassBody
-) : Class(name, annotations, modifiers, typeParameterList,
-          extendsTypes, baseClassParams, implementsTypes, body) {
+) : Class(name, annotations, modifiers, typeParameterList, extendsTypes, baseClassParams, implementsTypes, body) {
 
     override fun generateCode(builder: CodeBuilder) {
         builder.append(body.factoryFunctions, "\n", "", "\n\n")

j2k/src/org/jetbrains/jet/j2k/ast/Trait.kt

@@ -23,7 +23,7 @@ class Trait(name: Identifier,
             modifiers: Modifiers,
             typeParameterList: TypeParameterList,
             extendsTypes: List<Type>,
-            baseClassParams: List<Expression>,
+            baseClassParams: List<LazyElement<Expression>>,
             implementsTypes: List<Type>,
             body: ClassBody
 ) : Class(name, annotations, modifiers, typeParameterList, extendsTypes, baseClassParams, implementsTypes, body) {

j2k/tests/testData/ast/dropAccessors/DifferentFieldNameAndSuperClass.java

@@ -0,0 +1,17 @@
+public class Base {
+    protected int myX = 42;
+
+    public int getX() {
+        return myX;
+    }
+
+    Base(int x){
+        myX = x;
+    }
+}
+
+class Derived extends Base {
+    Derived(Base b) {
+        super(b.myX);
+    }
+}

j2k/tests/testData/ast/dropAccessors/DifferentFieldNameAndSuperClass.kt

@@ -0,0 +1,10 @@
+public class Base(x: Int) {
+    public var x: Int = 42
+        protected set
+
+    {
+        this.x = x
+    }
+}
+
+class Derived(b: Base) : Base(b.x)