From e1ce6f88d57fc6060087da894f9a22c086150166 Mon Sep 17 00:00:00 2001
From: Alexander Udalov <Alexander.Udalov@jetbrains.com>
Date: Tue, 11 Oct 2016 14:25:32 +0300
Subject: [PATCH] Remove extra cache of nested classes from
 DeserializedClassDescriptor

ClassDescriptor instances are already cached in ClassDeserializer
---
 .../descriptors/DeserializedClassDescriptor.kt    | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedClassDescriptor.kt b/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedClassDescriptor.kt
index 2f8da82fc10..bdaba11ad06 100644
--- a/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedClassDescriptor.kt
+++ b/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedClassDescriptor.kt
@@ -282,18 +282,17 @@ class DeserializedClassDescriptor(
 
         internal val nestedClassNames = classProto.nestedClassNameList.map { c.nameResolver.getName(it) }.toSet()
 
-        private val nestedClassByName = c.storageManager.createMemoizedFunctionWithNullableValues<Name, ClassDescriptor> {
-            name ->
-            if (name in nestedClassNames) {
+        private fun getClassDescriptor(name: Name): ClassDescriptor? =
                 c.components.deserializeClass(classId.createNestedClassId(name))
-            }
-            else null
-        }
 
-        fun findNestedClass(name: Name): ClassDescriptor? = nestedClassByName(name)
+        fun findNestedClass(name: Name): ClassDescriptor? =
+                if (name in nestedClassNames) {
+                    getClassDescriptor(name)
+                }
+                else null
 
         fun all(): Collection<ClassDescriptor> =
-                nestedClassNames.mapNotNull { name -> nestedClassByName(name) }
+                nestedClassNames.mapNotNull(this::getClassDescriptor)
     }
 
     private inner class EnumEntryClassDescriptors {