diff --git a/src/main/java/com/intellij/plugins/haxe/lang/psi/HaxeGenericSpecialization.java b/src/main/java/com/intellij/plugins/haxe/lang/psi/HaxeGenericSpecialization.java
index 1fa0cfb8c..5166347f2 100644
--- a/src/main/java/com/intellij/plugins/haxe/lang/psi/HaxeGenericSpecialization.java
+++ b/src/main/java/com/intellij/plugins/haxe/lang/psi/HaxeGenericSpecialization.java
@@ -142,11 +142,9 @@ public static HaxeGenericSpecialization fromGenericResolver(@Nullable PsiElement
           HaxeResolveResult resolved = HaxeResolveResult.create(clazz, fromGenericResolver(context, classType.getGenericResolver()));
           specialization.put(element, name, resolved);
         } else if (holder.getFunctionType() != null) {
-          SpecificFunctionReference type = holder.getFunctionType();
-          if (type.getElementContext() instanceof  HaxeFunctionType functionType){
-            HaxeResolveResult resolved = HaxeResolveResult.create(functionType, fromGenericResolver(context, resolver));
-            //HaxeSpecificFunction function = new HaxeSpecificFunction(functionType, specialization);
-            //HaxeClassResolveResult resolved = HaxeClassResolveResult.create(function, fromGenericResolver(context, resolver));
+          if (context instanceof  HaxeFunctionType functionType){
+            // functions currently do not have specialization
+            HaxeResolveResult resolved = HaxeResolveResult.create(functionType,  new HaxeGenericSpecialization());
             specialization.put(element, name, resolved);
           }
         }
diff --git a/src/main/java/com/intellij/plugins/haxe/model/HaxeParameterModel.java b/src/main/java/com/intellij/plugins/haxe/model/HaxeParameterModel.java
index a584beec9..43750e312 100644
--- a/src/main/java/com/intellij/plugins/haxe/model/HaxeParameterModel.java
+++ b/src/main/java/com/intellij/plugins/haxe/model/HaxeParameterModel.java
@@ -174,7 +174,12 @@ public HaxeClassModel getDeclaringClass() {
   public ResultHolder getResultType() {
     final HaxeTypeTag typeTag = getTypeTagPsi();
     final HaxeTypeOrAnonymous type = typeTag != null ? typeTag.getTypeOrAnonymous() : null;
-    return type != null ? HaxeTypeResolver.getTypeFromTypeOrAnonymous(type) : null;
+    ResultHolder holder = type != null ? HaxeTypeResolver.getTypeFromTypeOrAnonymous(type) : null;
+    if (holder != null) return holder;
+
+    HaxeVarInit initPsi = getVarInitPsi();
+    if (initPsi == null)  return  SpecificHaxeClassReference.getUnknown(getParameterPsi()).createHolder();
+    return HaxeExpressionEvaluator.evaluate(initPsi, new HaxeExpressionEvaluatorContext(initPsi), null).result;
   }
 
   @Override
diff --git a/src/main/java/com/intellij/plugins/haxe/model/type/SpecificFunctionReference.java b/src/main/java/com/intellij/plugins/haxe/model/type/SpecificFunctionReference.java
index d01f8ff81..15af5709c 100644
--- a/src/main/java/com/intellij/plugins/haxe/model/type/SpecificFunctionReference.java
+++ b/src/main/java/com/intellij/plugins/haxe/model/type/SpecificFunctionReference.java
@@ -222,7 +222,7 @@ public static class Argument {
     final private String name;
     final private ResultHolder type;
 
-    public Argument(int index, boolean optional, ResultHolder type, @Nullable String name) {
+    public Argument(int index, boolean optional, @NotNull ResultHolder type, @Nullable String name) {
       this.index = index;
       this.optional = optional;
       this.name = name;