Some more use of .propertyIfAccessor .

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/descriptors/utils.kt

@@ -65,6 +65,11 @@ internal val DeclarationDescriptor.propertyIfAccessor
                 this.correspondingProperty
                 else this
 
+internal val CallableMemberDescriptor.propertyIfAccessor
+    get() = if (this is PropertyAccessorDescriptor)
+                this.correspondingProperty
+                else this
+
 internal val FunctionDescriptor.deserializedPropertyIfAccessor: DeserializedCallableMemberDescriptor
     get() {
         val member = this.propertyIfAccessor
@@ -74,7 +79,7 @@ internal val FunctionDescriptor.deserializedPropertyIfAccessor: DeserializedCall
             error("Unexpected deserializable callable descriptor")
     }
 
-internal val DeclarationDescriptor.isDeserializableCallable
+internal val CallableMemberDescriptor.isDeserializableCallable
     get () = (this.propertyIfAccessor is DeserializedCallableMemberDescriptor)
 
 

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/serialization/IrDescriptorSerializer.kt

@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.backend.konan.serialization
 
 import org.jetbrains.kotlin.backend.konan.Context
+import org.jetbrains.kotlin.backend.konan.descriptors.*
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.descriptors.impl.LocalVariableDescriptor
 import org.jetbrains.kotlin.ir.descriptors.IrTemporaryVariableDescriptor
@@ -80,18 +81,15 @@ internal class IrDescriptorSerializer(
 
     fun functionDescriptorSpecifics(descriptor: FunctionDescriptor, proto: KonanIr.KotlinDescriptor.Builder) {
 
-        descriptor.valueParameters.forEach {
+        val typeParameters = descriptor.propertyIfAccessor.typeParameters
-            proto.addValueParameter(serializeDescriptor(it))
-        }
-
-        val typeParameters = if (descriptor is PropertyAccessorDescriptor) 
-                descriptor.correspondingProperty.typeParameters
-        else descriptor.typeParameters
-
         typeParameters.forEach {
             proto.addTypeParameter(serializeDescriptor(it))
         }
 
+        descriptor.valueParameters.forEach {
+            proto.addValueParameter(serializeDescriptor(it))
+        }
+
         // Allocate two indicies for the receivers.
         // They are not deserialized from protobuf, 
         // just recreated together with their function.
@@ -135,11 +133,7 @@ internal class IrDescriptorSerializer(
         val index = descriptorTable.indexByValue(descriptor)
         // For getters and setters we use 
         // the *property* original index.
-        val originalIndex = if (descriptor is PropertyAccessorDescriptor) {
+        val originalIndex = descriptorTable.indexByValue(descriptor.propertyIfAccessor.original)
-            descriptorTable.indexByValue(descriptor.correspondingProperty.original)
-        } else {
-            descriptorTable.indexByValue(descriptor.original)
-        }
 
         context.log{"index = $index"}
         context.log{"originalIndex = $originalIndex"}

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/serialization/KonanSerializationUtil.kt

@@ -304,6 +304,7 @@ internal class KonanSerializationUtil(val context: Context) {
         when (descriptor) {
             is FunctionDescriptor ->
                 proto.setFunction(serializer.functionProto(descriptor))
+
             is PropertyDescriptor ->
                 proto.setProperty(serializer.propertyProto(descriptor))