Revert "Do not depend on ReflectionTypes from upstream Kotlin"

This reverts commit ab550196e9.

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

@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.backend.konan
 import llvm.LLVMDumpModule
 import llvm.LLVMModuleRef
 import org.jetbrains.kotlin.backend.common.DumpIrTreeWithDescriptorsVisitor
+import org.jetbrains.kotlin.backend.common.ReflectionTypes
 import org.jetbrains.kotlin.backend.common.validateIrModule
 import org.jetbrains.kotlin.backend.konan.descriptors.*
 import org.jetbrains.kotlin.backend.konan.ir.KonanIr
@@ -48,6 +49,7 @@ import org.jetbrains.kotlin.resolve.scopes.MemberScope
 import org.jetbrains.kotlin.resolve.scopes.receivers.ImplicitClassReceiver
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedClassDescriptor
 import org.jetbrains.kotlin.serialization.deserialization.getName
+import org.jetbrains.kotlin.types.KotlinType
 import java.lang.System.out
 import kotlin.LazyThreadSafetyMode.PUBLICATION
 import kotlin.reflect.KProperty
@@ -307,15 +309,9 @@ internal class Context(config: KonanConfig) : KonanBackendContext(config) {
     fun <T> getValue(member: LazyMember<T>): T =
             @Suppress("UNCHECKED_CAST") (lazyValues.getOrPut(member, { member.initializer(this) }) as T)
 
-    @Deprecated("Use reflectionTypes0 instead.", ReplaceWith("this.reflectionTypes0"))
-    override val reflectionTypes: org.jetbrains.kotlin.backend.common.ReflectionTypes
-        get() = throw UnsupportedOperationException("This method will be removed soon")
-
-    // TODO: rename to reflectionTypes after updating the Kotlin compiler
-    val reflectionTypes0: KonanReflectionTypes by lazy(PUBLICATION) {
-        KonanReflectionTypes(moduleDescriptor, KonanFqNames.internalPackageName)
+    override val reflectionTypes: ReflectionTypes by lazy(PUBLICATION) {
+        ReflectionTypes(moduleDescriptor, KonanFqNames.internalPackageName)
     }
-
     private val vtableBuilders = mutableMapOf<IrClass, ClassVtablesBuilder>()
 
     fun getVtableBuilder(classDescriptor: IrClass) = vtableBuilders.getOrPut(classDescriptor) {

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

@@ -1,50 +0,0 @@
-/*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the LICENSE file.
- */
-
-package org.jetbrains.kotlin.backend.konan
-
-import org.jetbrains.kotlin.builtins.KOTLIN_REFLECT_FQ_NAME
-import org.jetbrains.kotlin.descriptors.ClassDescriptor
-import org.jetbrains.kotlin.descriptors.ModuleDescriptor
-import org.jetbrains.kotlin.incremental.components.NoLookupLocation
-import org.jetbrains.kotlin.name.FqName
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.resolve.scopes.MemberScope
-import kotlin.reflect.KProperty
-
-class KonanReflectionTypes(module: ModuleDescriptor, internalPackage: FqName) {
-
-    private val kotlinReflectScope: MemberScope by lazy(LazyThreadSafetyMode.PUBLICATION) {
-        module.getPackage(KOTLIN_REFLECT_FQ_NAME).memberScope
-    }
-
-    private val internalScope: MemberScope by lazy(LazyThreadSafetyMode.PUBLICATION) {
-        module.getPackage(internalPackage).memberScope
-    }
-
-    private fun find(memberScope: MemberScope, className: String): ClassDescriptor {
-        val name = Name.identifier(className)
-        return memberScope.getContributedClassifier(name, NoLookupLocation.FROM_REFLECTION) as ClassDescriptor
-    }
-
-    private class ClassLookup(val memberScope: MemberScope) {
-        operator fun getValue(types: KonanReflectionTypes, property: KProperty<*>): ClassDescriptor {
-            return types.find(memberScope, property.name.capitalize())
-        }
-    }
-
-    fun getKFunction(n: Int): ClassDescriptor = find(kotlinReflectScope, "KFunction$n")
-
-    val kProperty0: ClassDescriptor by ClassLookup(kotlinReflectScope)
-    val kFunctionImpl: ClassDescriptor by ClassLookup(internalScope)
-    val kProperty0Impl: ClassDescriptor by ClassLookup(internalScope)
-    val kProperty1Impl: ClassDescriptor by ClassLookup(internalScope)
-    val kProperty2Impl: ClassDescriptor by ClassLookup(internalScope)
-    val kMutableProperty0Impl: ClassDescriptor by ClassLookup(internalScope)
-    val kMutableProperty1Impl: ClassDescriptor by ClassLookup(internalScope)
-    val kMutableProperty2Impl: ClassDescriptor by ClassLookup(internalScope)
-    val kLocalDelegatedPropertyImpl: ClassDescriptor by ClassLookup(internalScope)
-    val kLocalDelegatedMutablePropertyImpl: ClassDescriptor by ClassLookup(internalScope)
-}

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

@@ -414,23 +414,23 @@ internal class KonanSymbols(context: Context, val symbolTable: SymbolTable, val
     val isInitializedPropertyDescriptor = builtInsPackage("kotlin")
             .getContributedVariables(Name.identifier("isInitialized"), NoLookupLocation.FROM_BACKEND).single {
                 it.extensionReceiverParameter.let {
-                    it != null && TypeUtils.getClassDescriptor(it.type) == context.reflectionTypes0.kProperty0
+                    it != null && TypeUtils.getClassDescriptor(it.type) == context.reflectionTypes.kProperty0
                 } && !it.isExpect
             }
 
     val isInitializedGetterDescriptor = isInitializedPropertyDescriptor.getter!!
 
-    val kFunctionImpl =  symbolTable.referenceClass(context.reflectionTypes0.kFunctionImpl)
+    val kFunctionImpl =  symbolTable.referenceClass(context.reflectionTypes.kFunctionImpl)
 
-    val kProperty0Impl = symbolTable.referenceClass(context.reflectionTypes0.kProperty0Impl)
-    val kProperty1Impl = symbolTable.referenceClass(context.reflectionTypes0.kProperty1Impl)
-    val kProperty2Impl = symbolTable.referenceClass(context.reflectionTypes0.kProperty2Impl)
-    val kMutableProperty0Impl = symbolTable.referenceClass(context.reflectionTypes0.kMutableProperty0Impl)
-    val kMutableProperty1Impl = symbolTable.referenceClass(context.reflectionTypes0.kMutableProperty1Impl)
-    val kMutableProperty2Impl = symbolTable.referenceClass(context.reflectionTypes0.kMutableProperty2Impl)
+    val kProperty0Impl = symbolTable.referenceClass(context.reflectionTypes.kProperty0Impl)
+    val kProperty1Impl = symbolTable.referenceClass(context.reflectionTypes.kProperty1Impl)
+    val kProperty2Impl = symbolTable.referenceClass(context.reflectionTypes.kProperty2Impl)
+    val kMutableProperty0Impl = symbolTable.referenceClass(context.reflectionTypes.kMutableProperty0Impl)
+    val kMutableProperty1Impl = symbolTable.referenceClass(context.reflectionTypes.kMutableProperty1Impl)
+    val kMutableProperty2Impl = symbolTable.referenceClass(context.reflectionTypes.kMutableProperty2Impl)
 
-    val kLocalDelegatedPropertyImpl = symbolTable.referenceClass(context.reflectionTypes0.kLocalDelegatedPropertyImpl)
-    val kLocalDelegatedMutablePropertyImpl = symbolTable.referenceClass(context.reflectionTypes0.kLocalDelegatedMutablePropertyImpl)
+    val kLocalDelegatedPropertyImpl = symbolTable.referenceClass(context.reflectionTypes.kLocalDelegatedPropertyImpl)
+    val kLocalDelegatedMutablePropertyImpl = symbolTable.referenceClass(context.reflectionTypes.kLocalDelegatedMutablePropertyImpl)
 
     val getClassTypeInfo = internalFunction("getClassTypeInfo")
     val getObjectTypeInfo = internalFunction("getObjectTypeInfo")
@@ -471,7 +471,7 @@ internal class KonanSymbols(context: Context, val symbolTable: SymbolTable, val
             .map { symbolTable.referenceClass(builtIns.getFunction(it)) }
 
     val kFunctions = (0 .. KONAN_FUNCTION_INTERFACES_MAX_PARAMETERS)
-            .map { symbolTable.referenceClass(context.reflectionTypes0.getKFunction(it)) }
+            .map { symbolTable.referenceClass(context.reflectionTypes.getKFunction(it)) }
 
     fun getKFunctionType(returnType: IrType, parameterTypes: List<IrType>): IrType {
         val kFunctionClassSymbol = kFunctions[parameterTypes.size]

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/DelegationLowering.kt

@@ -47,6 +47,7 @@ import org.jetbrains.kotlin.types.TypeProjectionImpl
 import org.jetbrains.kotlin.types.replace
 
 internal class PropertyDelegationLowering(val context: KonanBackendContext) : FileLoweringPass {
+    private val reflectionTypes = context.reflectionTypes
     private var tempIndex = 0
 
     private fun getKPropertyImplConstructor(receiverTypes: List<IrType>,
@@ -299,9 +300,9 @@ internal class PropertyDelegationLowering(val context: KonanBackendContext) : Fi
         val arguments = type.arguments
         val expectedClassDescriptor = when (arguments.size) {
             0 -> return false
-            1 -> context.reflectionTypes0.kMutableProperty0
-            2 -> context.reflectionTypes0.kMutableProperty1
-            3 -> context.reflectionTypes0.kMutableProperty2
+            1 -> reflectionTypes.kMutableProperty0
+            2 -> reflectionTypes.kMutableProperty1
+            3 -> reflectionTypes.kMutableProperty2
             else -> throw AssertionError("More than 2 receivers is not allowed")
         }
         return type == expectedClassDescriptor.defaultType.replace(arguments)