New J2K: Fix raw types in new expression

j2k/newSrc/org/jetbrains/kotlin/j2k/conversions/TypeMappingConversion.kt

@@ -41,11 +41,12 @@ class TypeMappingConversion(val context: ConversionContext) : RecursiveApplicabl
                 JKTypeElementImpl(newType)
             }
             is JKJavaNewExpression -> {
+                val newClassSymbol = element.classSymbol.mapClassSymbol(null)
                 recurse(
                     JKJavaNewExpressionImpl(
-                        element.classSymbol.mapClassSymbol(null),
+                        newClassSymbol,
                         element::arguments.detached(),
-                        element::typeArgumentList.detached(),
+                        element::typeArgumentList.detached().fixTypeArguments(newClassSymbol),
                         element::classBody.detached()
                     )
                 )
@@ -54,6 +55,23 @@ class TypeMappingConversion(val context: ConversionContext) : RecursiveApplicabl
         }
     }
 
+    private fun JKTypeArgumentList.fixTypeArguments(classSymbol: JKClassSymbol): JKTypeArgumentList {
+        if (typeArguments.isNotEmpty()) return this
+        val typeParametersCount = classSymbol.expectedTypeParametersCount()
+        return when (typeParametersCount) {
+            0 -> this
+            else -> JKTypeArgumentListImpl(List(typeParametersCount) {
+                JKTypeElementImpl(
+                    kotlinTypeByName(
+                        KotlinBuiltIns.FQ_NAMES.any.toSafe().asString(),
+                        context.symbolProvider,
+                        Nullability.Nullable
+                    )
+                )
+            })
+        }
+    }
+
     private fun JKType.refineNullability(typeElement: JKTypeElement): JKType {
         if (nullability == Nullability.Default && this is JKClassType) {
             val newNullability = calculateNullability(typeElement)

j2k/newSrc/org/jetbrains/kotlin/j2k/tree/types.kt

@@ -259,13 +259,7 @@ fun JKJavaPrimitiveType.isNumberType() =
 
 inline fun <reified T : JKType> T.addTypeParametersToRawProjectionType(typeParameter: JKType): T =
     if (this is JKClassType && parameters.isEmpty()) {
-        val resolvedClass = classReference.target
+        val parametersCount = classReference.expectedTypeParametersCount()
-        val parametersCount =
-            when (resolvedClass) {
-                is PsiClass -> resolvedClass.typeParameters.size
-                is KtClass -> resolvedClass.typeParameters.size
-                else -> 0
-            }
         val typeParameters = List(parametersCount) { typeParameter }
         JKClassTypeImpl(
             classReference,
@@ -274,6 +268,15 @@ inline fun <reified T : JKType> T.addTypeParametersToRawProjectionType(typeParam
         ) as T
     } else this
 
+fun JKClassSymbol.expectedTypeParametersCount(): Int {
+    val resolvedClass = target
+    return when (resolvedClass) {
+        is PsiClass -> resolvedClass.typeParameters.size
+        is KtClass -> resolvedClass.typeParameters.size
+        else -> 0
+    }
+}
+
 fun JKClassSymbol.isArrayType(): Boolean =
     fqName in
             JKJavaPrimitiveTypeImpl.KEYWORD_TO_INSTANCE.values