Support type aliases in RecursiveDescriptorProcessorTest.

compiler/testData/recursiveProcessor/declarations.kt

@@ -3,39 +3,47 @@ package test.innerTest
 fun <T1> T1.func(a: T1): T1 = a
 val <T2> T2.prop: T2? = null
 var propVar: Any? = null
+typealias TypeAlias = Any
 
 interface Trait<T3> {
     fun traitFunc(): Unit {}
     val traitProp: Any?
+    typealias TraitTypeAlias = Any
 }
 
 abstract class Class<T4> : Trait<Any> {
     fun classFunc(): Unit {}
     val classProp: Any? = null
+    typealias ClassTypeAlias = Any
 
     companion object {
         fun classObjFunc(): Unit {}
         val classObjProp: Any? = null
+        typealias ClassObjTypeAlias = Any
     }
 }
 
 object Object {
     fun objFunc(): Unit {}
     val objProp: Any? = null
+    typealias ObjTypeAlias = Any
 }
 
 interface Outer {
     interface NestedTrait {
         fun nestedTraitFun() {}
+        typealias NestedTraitTypeAlias = Any
     }
 
     abstract class NestedClass {
         companion object {
             fun nestedClassObjFunc(): Unit {}
+            typealias NestedClassObjTypeAlias = Any
         }
     }
 
     object NestedObject {
         fun nestedFunc(): Unit {}
+        typealias NestedObjectTypeAlias = Any
     }
 }

compiler/testData/recursiveProcessor/declarations.txt

@@ -5,6 +5,8 @@ Class.classFunc:SimpleFunctionDescriptor
 Class.classProp:PropertyDescriptor
 Class.this:ReceiverParameterDescriptor
 Class:ClassDescriptorWithResolutionScopes
+ClassObjTypeAlias:TypeAliasDescriptor
+ClassTypeAlias:TypeAliasDescriptor
 Companion.<get-classObjProp>:PropertyGetterDescriptor
 Companion.<init>():ClassConstructorDescriptor
 Companion.<init>():ClassConstructorDescriptor
@@ -18,13 +20,17 @@ Companion:ClassDescriptorWithResolutionScopes
 NestedClass.<init>():ClassConstructorDescriptor
 NestedClass.this:ReceiverParameterDescriptor
 NestedClass:ClassDescriptorWithResolutionScopes
+NestedClassObjTypeAlias:TypeAliasDescriptor
 NestedObject.<init>():ClassConstructorDescriptor
 NestedObject.nestedFunc:SimpleFunctionDescriptor
 NestedObject.this:ReceiverParameterDescriptor
 NestedObject:ClassDescriptorWithResolutionScopes
+NestedObjectTypeAlias:TypeAliasDescriptor
 NestedTrait.nestedTraitFun:SimpleFunctionDescriptor
 NestedTrait.this:ReceiverParameterDescriptor
 NestedTrait:ClassDescriptorWithResolutionScopes
+NestedTraitTypeAlias:TypeAliasDescriptor
+ObjTypeAlias:TypeAliasDescriptor
 Object.<get-objProp>:PropertyGetterDescriptor
 Object.<init>():ClassConstructorDescriptor
 Object.objFunc:SimpleFunctionDescriptor
@@ -43,6 +49,8 @@ Trait.this:ReceiverParameterDescriptor
 Trait.traitFunc:SimpleFunctionDescriptor
 Trait.traitProp:PropertyDescriptor
 Trait:ClassDescriptorWithResolutionScopes
+TraitTypeAlias:TypeAliasDescriptor
+TypeAlias:TypeAliasDescriptor
 a:ValueParameterDescriptor
 fake Class.<get-traitProp>:PropertyGetterDescriptor
 fake Class.equals:DeserializedCallableMemberDescriptor

compiler/tests/org/jetbrains/kotlin/test/util/RecursiveDescriptorProcessorTest.java

@@ -131,8 +131,8 @@ public class RecursiveDescriptorProcessorTest extends KotlinTestWithEnvironment
 
             @Override
             public Boolean visitTypeAliasDescriptor(TypeAliasDescriptor descriptor, Void data) {
-                add(descriptor); // TODO typealias
-                return null;
+                add(descriptor);
+                return true;
             }
 
             @Override