Add basic properties to IR declarations

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrClass.kt

@@ -17,9 +17,11 @@
 package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
-import org.jetbrains.kotlin.descriptors.ValueDescriptor
-import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
+import org.jetbrains.kotlin.descriptors.ClassKind
+import org.jetbrains.kotlin.descriptors.Modality
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
+import org.jetbrains.kotlin.name.Name
 
 interface IrClass : IrSymbolDeclaration<IrClassSymbol>, IrDeclarationContainer, IrTypeParametersContainer {
     override val declarationKind: IrDeclarationKind
@@ -27,6 +29,13 @@ interface IrClass : IrSymbolDeclaration<IrClassSymbol>, IrDeclarationContainer,
 
     override val descriptor: ClassDescriptor
 
+    val name: Name
+    val kind: ClassKind
+    val visibility: Visibility
+    val modality: Modality
+    val isCompanion: Boolean
+    val isData: Boolean
+
     var thisReceiver: IrValueParameter?
 }
 
@@ -39,15 +48,15 @@ fun IrClass.addAll(members: List<IrDeclaration>) {
 }
 
 fun IrClass.getInstanceInitializerMembers() =
-        declarations.filter {
-            when (it) {
-                is IrAnonymousInitializer ->
-                    true
-                is IrProperty ->
-                    it.backingField?.initializer != null
-                is IrField ->
-                    it.initializer != null
-                else -> false
-            }
+    declarations.filter {
+        when (it) {
+            is IrAnonymousInitializer ->
+                true
+            is IrProperty ->
+                it.backingField?.initializer != null
+            is IrField ->
+                it.initializer != null
+            else -> false
         }
+    }
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt

@@ -32,7 +32,7 @@ interface IrDeclaration : IrStatement {
     val origin: IrDeclarationOrigin
 
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrStatement =
-            accept(transformer, data) as IrStatement
+        accept(transformer, data) as IrStatement
 }
 
 interface IrSymbolDeclaration<out S : IrSymbol> : IrDeclaration, IrSymbolOwner {

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclarationOrigin.kt

@@ -38,6 +38,6 @@ interface IrDeclarationOrigin {
     object IR_BUILTINS_STUB : IrDeclarationOriginImpl("IR_BUILTINS_STUB")
 }
 
-abstract class IrDeclarationOriginImpl(val name: String): IrDeclarationOrigin {
+abstract class IrDeclarationOriginImpl(val name: String) : IrDeclarationOrigin {
     override fun toString(): String = name
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrEnumEntry.kt

@@ -19,12 +19,15 @@ package org.jetbrains.kotlin.ir.declarations
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.symbols.IrEnumEntrySymbol
+import org.jetbrains.kotlin.name.Name
 
 interface IrEnumEntry : IrSymbolDeclaration<IrEnumEntrySymbol> {
     override val declarationKind: IrDeclarationKind get() = IrDeclarationKind.ENUM_ENTRY
 
     override val descriptor: ClassDescriptor
 
+    val name: Name
+
     var correspondingClass: IrClass?
     var initializerExpression: IrExpression?
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrField.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.ir.declarations
+
+import org.jetbrains.kotlin.descriptors.PropertyDescriptor
+import org.jetbrains.kotlin.descriptors.Visibility
+import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
+import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
+
+interface IrField : IrSymbolDeclaration<IrFieldSymbol> {
+    override val descriptor: PropertyDescriptor
+
+    override val declarationKind: IrDeclarationKind
+        get() = IrDeclarationKind.FIELD
+
+    val name: Name
+    val type: KotlinType
+    val visibility: Visibility
+    var initializer: IrExpressionBody?
+}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFile.kt

@@ -24,10 +24,13 @@ import org.jetbrains.kotlin.ir.symbols.IrExternalPackageFragmentSymbol
 import org.jetbrains.kotlin.ir.symbols.IrFileSymbol
 import org.jetbrains.kotlin.ir.symbols.IrPackageFragmentSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
+import org.jetbrains.kotlin.name.FqName
 
 interface IrPackageFragment : IrElement, IrDeclarationContainer, IrSymbolOwner {
     val packageFragmentDescriptor: PackageFragmentDescriptor
     override val symbol: IrPackageFragmentSymbol
+
+    val fqName: FqName
 }
 
 interface IrExternalPackageFragment : IrPackageFragment {
@@ -41,7 +44,7 @@ interface IrFile : IrPackageFragment {
     val fileAnnotations: MutableList<AnnotationDescriptor>
 
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrFile =
-            accept(transformer, data) as IrFile
+        accept(transformer, data) as IrFile
 }
 
 val IrFile.name: String get() = fileEntry.name

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFunction.kt

@@ -18,14 +18,19 @@ package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.FunctionDescriptor
 import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.expressions.IrBody
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
 import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
-import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
+import org.jetbrains.kotlin.types.KotlinType
 
 interface IrFunction : IrDeclaration, IrTypeParametersContainer, IrSymbolOwner {
     override val descriptor: FunctionDescriptor
-    override val symbol : IrFunctionSymbol
+    override val symbol: IrFunctionSymbol
+
+    val visibility: Visibility
+    val isInline: Boolean // NB: there's an inline constructor for Array and each primitive array class
+    val returnType: KotlinType
 
     var dispatchReceiverParameter: IrValueParameter?
     var extensionReceiverParameter: IrValueParameter?
@@ -35,22 +40,17 @@ interface IrFunction : IrDeclaration, IrTypeParametersContainer, IrSymbolOwner {
 }
 
 
-interface IrSimpleFunction : IrFunction, IrSymbolDeclaration<IrSimpleFunctionSymbol> {
-    override val declarationKind: IrDeclarationKind
-        get() = IrDeclarationKind.FUNCTION
-}
-
 fun IrFunction.getIrValueParameter(parameter: ValueParameterDescriptor): IrValueParameter =
-        valueParameters.getOrElse(parameter.index) {
-            throw AssertionError("No IrValueParameter for $parameter")
-        }.also { found ->
+    valueParameters.getOrElse(parameter.index) {
+        throw AssertionError("No IrValueParameter for $parameter")
+    }.also { found ->
             assert(found.descriptor == parameter) {
                 "Parameter indices mismatch at $descriptor: $parameter != ${found.descriptor}"
             }
         }
 
 fun IrFunction.getDefault(parameter: ValueParameterDescriptor): IrExpressionBody? =
-        getIrValueParameter(parameter).defaultValue
+    getIrValueParameter(parameter).defaultValue
 
 fun IrFunction.putDefault(parameter: ValueParameterDescriptor, expressionBody: IrExpressionBody) {
     getIrValueParameter(parameter).defaultValue = expressionBody

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrLocalDelegatedProperty.kt

@@ -17,9 +17,16 @@
 package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.VariableDescriptorWithAccessors
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 interface IrLocalDelegatedProperty : IrDeclaration {
     override val descriptor: VariableDescriptorWithAccessors
+
+    val name: Name
+    val type: KotlinType
+    val isVar: Boolean
+
     var delegate: IrVariable
     var getter: IrFunction
     var setter: IrFunction?

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrModuleFragment.kt

@@ -21,8 +21,10 @@ import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
+import org.jetbrains.kotlin.name.Name
 
 interface IrModuleFragment : IrElement {
+    val name: Name
     val descriptor: ModuleDescriptor
     val irBuiltins: IrBuiltIns
     val files: MutableList<IrFile>
@@ -33,6 +35,6 @@ interface IrModuleFragment : IrElement {
     override val endOffset: Int get() = UNDEFINED_OFFSET
 
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrElement =
-            accept(transformer, data) as IrModuleFragment
+        accept(transformer, data) as IrModuleFragment
 }
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrProperty.kt

@@ -16,27 +16,30 @@
 
 package org.jetbrains.kotlin.ir.declarations
 
+import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
-import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
-import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
+import org.jetbrains.kotlin.descriptors.Visibility
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 interface IrProperty : IrDeclaration {
     override val descriptor: PropertyDescriptor
-    val typeParameters: MutableList<IrTypeParameter>
+
+    val name: Name
+    val type: KotlinType
+    val modality: Modality
+    val visibility: Visibility
+    val isVar: Boolean
+    val isConst: Boolean
+    val isLateinit: Boolean
     val isDelegated: Boolean
+
+    val typeParameters: MutableList<IrTypeParameter>
+
     var backingField: IrField?
     var getter: IrFunction?
     var setter: IrFunction?
 
     override val declarationKind: IrDeclarationKind
         get() = IrDeclarationKind.PROPERTY
-}
-
-interface IrField : IrSymbolDeclaration<IrFieldSymbol> {
-    override val descriptor: PropertyDescriptor
-
-    override val declarationKind: IrDeclarationKind
-        get() = IrDeclarationKind.FIELD
-
-    var initializer: IrExpressionBody?
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrSimpleFunction.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.ir.declarations
+
+import org.jetbrains.kotlin.descriptors.Modality
+import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
+import org.jetbrains.kotlin.name.Name
+
+interface IrSimpleFunction : IrFunction, IrSymbolDeclaration<IrSimpleFunctionSymbol> {
+    val name: Name
+    val modality: Modality
+    val isTailrec: Boolean
+    val isSuspend: Boolean
+
+    override val declarationKind: IrDeclarationKind
+        get() = IrDeclarationKind.FUNCTION
+}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrTypeParameter.kt

@@ -19,6 +19,9 @@ package org.jetbrains.kotlin.ir.declarations
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
 import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
+import org.jetbrains.kotlin.types.Variance
 
 interface IrTypeParameter : IrSymbolDeclaration<IrTypeParameterSymbol> {
     override val declarationKind: IrDeclarationKind
@@ -26,5 +29,10 @@ interface IrTypeParameter : IrSymbolDeclaration<IrTypeParameterSymbol> {
 
     override val descriptor: TypeParameterDescriptor
 
+    val name: Name
+    val variance: Variance
+    val index: Int
+    val upperBounds: List<KotlinType>
+
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrTypeParameter
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrValueParameter.kt

@@ -20,6 +20,8 @@ import org.jetbrains.kotlin.descriptors.ParameterDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
 import org.jetbrains.kotlin.ir.symbols.IrValueParameterSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 interface IrValueParameter : IrSymbolDeclaration<IrValueParameterSymbol> {
     override val declarationKind: IrDeclarationKind
@@ -27,7 +29,14 @@ interface IrValueParameter : IrSymbolDeclaration<IrValueParameterSymbol> {
 
     override val descriptor: ParameterDescriptor
 
-    override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrValueParameter
+    val name: Name
+    val index: Int
+    val type: KotlinType
+    val varargElementType: KotlinType?
+    val isCrossinline: Boolean
+    val isNoinline: Boolean
 
     var defaultValue: IrExpressionBody?
+
+    override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrValueParameter
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrVariable.kt

@@ -19,10 +19,18 @@ package org.jetbrains.kotlin.ir.declarations
 import org.jetbrains.kotlin.descriptors.VariableDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 interface IrVariable : IrSymbolDeclaration<IrVariableSymbol> {
     override val descriptor: VariableDescriptor
 
+    val name: Name
+    val type: KotlinType
+    val isVar: Boolean
+    val isConst: Boolean
+    val isLateinit: Boolean
+
     override val declarationKind: IrDeclarationKind
         get() = IrDeclarationKind.VARIABLE
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrAnonymousInitializerImpl.kt

@@ -26,17 +26,17 @@ import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
 class IrAnonymousInitializerImpl(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin,
-        override val symbol: IrAnonymousInitializerSymbol
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrAnonymousInitializerSymbol
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrAnonymousInitializer {
     constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor) :
             this(startOffset, endOffset, origin, IrAnonymousInitializerSymbolImpl(descriptor))
 
     constructor(
-            startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
-            body: IrBlockBody
+        startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
+        body: IrBlockBody
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.body = body
     }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrClassImpl.kt

@@ -17,27 +17,46 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.descriptors.ClassKind
+import org.jetbrains.kotlin.descriptors.Modality
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrClassSymbolImpl
 import org.jetbrains.kotlin.ir.util.transform
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.utils.SmartList
-import kotlin.collections.ArrayList
 
 class IrClassImpl(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin,
-        override val symbol: IrClassSymbol
-) : IrDeclarationBase(startOffset, endOffset, origin), IrClass {
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrClassSymbol,
+    override val name: Name,
+    override val kind: ClassKind,
+    override val visibility: Visibility,
+    override val modality: Modality,
+    override val isCompanion: Boolean,
+    override val isData: Boolean
+) : IrDeclarationBase(startOffset, endOffset, origin),
+    IrClass {
+
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, symbol: IrClassSymbol) :
+            this(
+                startOffset, endOffset, origin, symbol,
+                symbol.descriptor.name, symbol.descriptor.kind,
+                symbol.descriptor.visibility, symbol.descriptor.modality,
+                symbol.descriptor.isCompanionObject, symbol.descriptor.isData
+            )
+
     constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor) :
             this(startOffset, endOffset, origin, IrClassSymbolImpl(descriptor))
 
     constructor(
-            startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
-            members: List<IrDeclaration>
+        startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
+        members: List<IrDeclaration>
     ) : this(startOffset, endOffset, origin, descriptor) {
         addAll(members)
     }
@@ -55,7 +74,7 @@ class IrClassImpl(
     override val typeParameters: MutableList<IrTypeParameter> = SmartList()
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitClass(this, data)
+        visitor.visitClass(this, data)
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         thisReceiver?.accept(visitor, data)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrConstructorImpl.kt

@@ -17,27 +17,52 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ClassConstructorDescriptor
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.declarations.IrConstructor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
-import org.jetbrains.kotlin.ir.declarations.IrValueParameter
 import org.jetbrains.kotlin.ir.expressions.IrBody
 import org.jetbrains.kotlin.ir.symbols.IrConstructorSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrConstructorSymbolImpl
-import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.types.KotlinType
 
 class IrConstructorImpl(
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrConstructorSymbol,
+    visibility: Visibility,
+    returnType: KotlinType,
+    isInline: Boolean
+) :
+    IrFunctionBase(startOffset, endOffset, origin, visibility, isInline, returnType),
+    IrConstructor {
+
+    constructor(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val symbol: IrConstructorSymbol
-) : IrFunctionBase(startOffset, endOffset, origin), IrConstructor {
-    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassConstructorDescriptor) :
-            this(startOffset, endOffset, origin, IrConstructorSymbolImpl(descriptor))
+        symbol: IrConstructorSymbol
+    ) : this(
+        startOffset, endOffset, origin, symbol,
+        symbol.descriptor.visibility,
+        symbol.descriptor.returnType,
+        symbol.descriptor.isInline
+    )
 
     constructor(
-            startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassConstructorDescriptor,
-            body: IrBody
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: ClassConstructorDescriptor
+    ) : this(startOffset, endOffset, origin, IrConstructorSymbolImpl(descriptor))
+
+    constructor(
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: ClassConstructorDescriptor,
+        body: IrBody
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.body = body
     }
@@ -48,7 +73,6 @@ class IrConstructorImpl(
 
     override val descriptor: ClassConstructorDescriptor get() = symbol.descriptor
 
-    override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R {
-        return visitor.visitConstructor(this, data)
-    }
+    override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
+        visitor.visitConstructor(this, data)
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrDeclarationBase.kt

@@ -21,7 +21,7 @@ import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 
 abstract class IrDeclarationBase(
-        startOffset: Int,
-        endOffset: Int,
-        override val origin: IrDeclarationOrigin
+    startOffset: Int,
+    endOffset: Int,
+    override val origin: IrDeclarationOrigin
 ) : IrElementBase(startOffset, endOffset), IrDeclaration

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrEnumEntryImpl.kt

@@ -17,7 +17,6 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
-import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrEnumEntry
@@ -26,19 +25,26 @@ import org.jetbrains.kotlin.ir.symbols.IrEnumEntrySymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrEnumEntrySymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
 
 class IrEnumEntryImpl(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin,
-        override val symbol: IrEnumEntrySymbol
-) : IrDeclarationBase(startOffset, endOffset, origin), IrEnumEntry {
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrEnumEntrySymbol,
+    override val name: Name
+) : IrDeclarationBase(startOffset, endOffset, origin),
+    IrEnumEntry {
+
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, symbol: IrEnumEntrySymbol) :
+            this(startOffset, endOffset, origin, symbol, symbol.descriptor.name)
+
     constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor) :
             this(startOffset, endOffset, origin, IrEnumEntrySymbolImpl(descriptor))
 
     constructor(
-            startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
-            correspondingClass: IrClass?, initializerExpression: IrExpression?
+        startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
+        correspondingClass: IrClass?, initializerExpression: IrExpression?
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.correspondingClass = correspondingClass
         this.initializerExpression = initializerExpression

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrErrorDeclarationImpl.kt

@@ -24,9 +24,9 @@ import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
 class IrErrorDeclarationImpl(
-        startOffset: Int,
-        endOffset: Int,
-        override val descriptor: DeclarationDescriptor
+    startOffset: Int,
+    endOffset: Int,
+    override val descriptor: DeclarationDescriptor
 ) : IrDeclarationBase(startOffset, endOffset, IrDeclarationOrigin.DEFINED), IrErrorDeclaration {
     override val declarationKind: IrDeclarationKind get() = IrDeclarationKind.ERROR
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrExternalPackageFragmentImpl.kt

@@ -24,10 +24,15 @@ import org.jetbrains.kotlin.ir.declarations.IrExternalPackageFragment
 import org.jetbrains.kotlin.ir.symbols.IrExternalPackageFragmentSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.FqName
 
 class IrExternalPackageFragmentImpl(
-        override val symbol: IrExternalPackageFragmentSymbol
+    override val symbol: IrExternalPackageFragmentSymbol,
+    override val fqName: FqName
 ) : IrExternalPackageFragment, IrElementBase(UNDEFINED_OFFSET, UNDEFINED_OFFSET) {
+
+    constructor(symbol: IrExternalPackageFragmentSymbol) : this(symbol, symbol.descriptor.fqName)
+
     init {
         symbol.bind(this)
     }
@@ -37,7 +42,7 @@ class IrExternalPackageFragmentImpl(
     override val declarations: MutableList<IrDeclaration> = ArrayList()
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitExternalPackageFragment(this, data)
+        visitor.visitExternalPackageFragment(this, data)
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         declarations.forEach { it.accept(visitor, data) }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFieldImpl.kt

@@ -17,27 +17,39 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrField
-import org.jetbrains.kotlin.ir.declarations.IrValueParameter
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
 import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrFieldSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 
 class IrFieldImpl(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin,
-        override val symbol: IrFieldSymbol
-): IrDeclarationBase(startOffset, endOffset, origin), IrField {
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrFieldSymbol,
+    override val name: Name,
+    override val type: KotlinType,
+    override val visibility: Visibility
+) : IrDeclarationBase(startOffset, endOffset, origin), IrField {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, symbol: IrFieldSymbol) :
+            this(
+                startOffset, endOffset, origin, symbol,
+                symbol.descriptor.name, symbol.descriptor.type, symbol.descriptor.visibility
+            )
+
     constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: PropertyDescriptor) :
             this(startOffset, endOffset, origin, IrFieldSymbolImpl(descriptor))
 
-    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: PropertyDescriptor,
-                initializer: IrExpressionBody?
+    constructor(
+        startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: PropertyDescriptor,
+        initializer: IrExpressionBody?
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.initializer = initializer
     }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFileImpl.kt

@@ -26,21 +26,27 @@ import org.jetbrains.kotlin.ir.symbols.IrFileSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrFileSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.utils.SmartList
 import java.util.*
 
 class IrFileImpl(
-        override val fileEntry: SourceManager.FileEntry,
-        override val symbol: IrFileSymbol
+    override val fileEntry: SourceManager.FileEntry,
+    override val symbol: IrFileSymbol,
+    override val fqName: FqName
 ) : IrElementBase(0, fileEntry.maxOffset), IrFile {
-    constructor(fileEntry: SourceManager.FileEntry, packageFragmentDescriptor: PackageFragmentDescriptor)
-            : this(fileEntry, IrFileSymbolImpl(packageFragmentDescriptor))
+
+    constructor(fileEntry: SourceManager.FileEntry, symbol: IrFileSymbol) :
+            this(fileEntry, symbol, symbol.descriptor.fqName)
+
+    constructor(fileEntry: SourceManager.FileEntry, packageFragmentDescriptor: PackageFragmentDescriptor) :
+            this(fileEntry, IrFileSymbolImpl(packageFragmentDescriptor), packageFragmentDescriptor.fqName)
 
     constructor(
-            fileEntry: SourceManager.FileEntry,
-            packageFragmentDescriptor: PackageFragmentDescriptor,
-            fileAnnotations: List<AnnotationDescriptor>,
-            declarations: List<IrDeclaration>
+        fileEntry: SourceManager.FileEntry,
+        packageFragmentDescriptor: PackageFragmentDescriptor,
+        fileAnnotations: List<AnnotationDescriptor>,
+        declarations: List<IrDeclaration>
     ) : this(fileEntry, packageFragmentDescriptor) {
         this.fileAnnotations.addAll(fileAnnotations)
         this.declarations.addAll(declarations)
@@ -57,7 +63,7 @@ class IrFileImpl(
     override val declarations: MutableList<IrDeclaration> = ArrayList()
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitFile(this, data)
+        visitor.visitFile(this, data)
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         declarations.forEach { it.accept(visitor, data) }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFunctionBase.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.ir.declarations.impl
 
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrFunction
 import org.jetbrains.kotlin.ir.declarations.IrTypeParameter
@@ -24,12 +25,16 @@ import org.jetbrains.kotlin.ir.expressions.IrBody
 import org.jetbrains.kotlin.ir.util.transform
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.utils.SmartList
 
 abstract class IrFunctionBase(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val visibility: Visibility,
+    override val isInline: Boolean,
+    override val returnType: KotlinType
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrFunction {
     override val typeParameters: MutableList<IrTypeParameter> = SmartList()
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFunctionImpl.kt

@@ -17,30 +17,67 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.FunctionDescriptor
+import org.jetbrains.kotlin.descriptors.Modality
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrSimpleFunction
 import org.jetbrains.kotlin.ir.expressions.IrBody
 import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 class IrFunctionImpl(
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrSimpleFunctionSymbol,
+    override val name: Name,
+    visibility: Visibility,
+    override val modality: Modality,
+    returnType: KotlinType,
+    isInline: Boolean,
+    override val isTailrec: Boolean,
+    override val isSuspend: Boolean
+) :
+    IrFunctionBase(startOffset, endOffset, origin, visibility, isInline, returnType),
+    IrSimpleFunction {
+
+    constructor(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val symbol: IrSimpleFunctionSymbol
-) : IrFunctionBase(startOffset, endOffset, origin), IrSimpleFunction {
+        symbol: IrSimpleFunctionSymbol
+    ) : this(
+        startOffset, endOffset, origin, symbol,
+        symbol.descriptor.name,
+        symbol.descriptor.visibility,
+        symbol.descriptor.modality,
+        symbol.descriptor.returnType!!,
+        symbol.descriptor.isInline,
+        symbol.descriptor.isTailrec,
+        symbol.descriptor.isSuspend
+    )
+
     override val descriptor: FunctionDescriptor = symbol.descriptor
 
-    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: FunctionDescriptor) :
-            this(startOffset, endOffset, origin, IrSimpleFunctionSymbolImpl(descriptor))
+    constructor(
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: FunctionDescriptor
+    ) : this(
+        startOffset, endOffset, origin,
+        IrSimpleFunctionSymbolImpl(descriptor)
+    )
 
     constructor(
-            startOffset: Int,
-            endOffset: Int,
-            origin: IrDeclarationOrigin,
-            descriptor: FunctionDescriptor,
-            body: IrBody?
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: FunctionDescriptor,
+        body: IrBody?
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.body = body
     }
@@ -50,5 +87,5 @@ class IrFunctionImpl(
     }
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitSimpleFunction(this, data)
+        visitor.visitSimpleFunction(this, data)
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrLocalDelegatedPropertyImpl.kt

@@ -23,31 +23,48 @@ import org.jetbrains.kotlin.ir.declarations.IrLocalDelegatedProperty
 import org.jetbrains.kotlin.ir.declarations.IrVariable
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 class IrLocalDelegatedPropertyImpl(
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val descriptor: VariableDescriptorWithAccessors,
+    override val name: Name,
+    override val type: KotlinType,
+    override val isVar: Boolean
+) : IrDeclarationBase(startOffset, endOffset, origin),
+    IrLocalDelegatedProperty {
+
+    constructor(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: VariableDescriptorWithAccessors
-) : IrDeclarationBase(startOffset, endOffset, origin), IrLocalDelegatedProperty {
+        descriptor: VariableDescriptorWithAccessors
+    ) : this(
+        startOffset, endOffset, origin, descriptor,
+        descriptor.name, descriptor.type, descriptor.isVar
+    )
+
     constructor(
-            startOffset: Int,
-            endOffset: Int,
-            origin: IrDeclarationOrigin,
-            descriptor: VariableDescriptorWithAccessors,
-            delegate: IrVariable
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: VariableDescriptorWithAccessors,
+        delegate: IrVariable
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.delegate = delegate
     }
 
     constructor(
-            startOffset: Int,
-            endOffset: Int,
-            origin: IrDeclarationOrigin,
-            descriptor: VariableDescriptorWithAccessors,
-            delegate: IrVariable,
-            getter: IrFunction,
-            setter: IrFunction?
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: VariableDescriptorWithAccessors,
+        delegate: IrVariable,
+        getter: IrFunction,
+        setter: IrFunction?
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.delegate = delegate
         this.getter = getter
@@ -59,7 +76,7 @@ class IrLocalDelegatedPropertyImpl(
     override var setter: IrFunction? = null
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitLocalDelegatedProperty(this, data)
+        visitor.visitLocalDelegatedProperty(this, data)
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         delegate.accept(visitor, data)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrModuleFragmentImpl.kt

@@ -23,16 +23,19 @@ import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
-import kotlin.collections.ArrayList
+import org.jetbrains.kotlin.name.Name
 
 class IrModuleFragmentImpl(
-        override val descriptor: ModuleDescriptor,
-        override val irBuiltins: IrBuiltIns
+    override val descriptor: ModuleDescriptor,
+    override val irBuiltins: IrBuiltIns
 ) : IrModuleFragment {
+
     constructor(descriptor: ModuleDescriptor, irBuiltins: IrBuiltIns, files: List<IrFile>) : this(descriptor, irBuiltins) {
         this.files.addAll(files)
     }
 
+    override val name: Name get() = descriptor.name // TODO
+
     override val files: MutableList<IrFile> = ArrayList()
 
     override val externalPackageFragments: MutableList<IrExternalPackageFragment> = ArrayList()
@@ -40,7 +43,7 @@ class IrModuleFragmentImpl(
     override val dependencyModules: MutableList<IrModuleFragment> = ArrayList()
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitModuleFragment(this, data)
+        visitor.visitModuleFragment(this, data)
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         files.forEach { it.accept(visitor, data) }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrPropertyImpl.kt

@@ -16,35 +16,61 @@
 
 package org.jetbrains.kotlin.ir.declarations.impl
 
+import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.util.transform
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.utils.SmartList
 
 class IrPropertyImpl(
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val descriptor: PropertyDescriptor,
+    override val name: Name,
+    override val type: KotlinType,
+    override val visibility: Visibility,
+    override val modality: Modality,
+    override val isVar: Boolean,
+    override val isConst: Boolean,
+    override val isLateinit: Boolean,
+    override val isDelegated: Boolean
+) : IrDeclarationBase(startOffset, endOffset, origin),
+    IrProperty {
+
+    constructor(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val isDelegated: Boolean,
-        override val descriptor: PropertyDescriptor
-) : IrDeclarationBase(startOffset, endOffset, origin), IrProperty {
+        isDelegated: Boolean,
+        descriptor: PropertyDescriptor
+    ) : this(
+        startOffset, endOffset, origin, descriptor,
+        descriptor.name, descriptor.type, descriptor.visibility, descriptor.modality,
+        descriptor.isVar, descriptor.isConst, descriptor.isLateInit,
+        isDelegated
+    )
+
     constructor(
-            startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin,
-            descriptor: PropertyDescriptor
+        startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin,
+        descriptor: PropertyDescriptor
     ) : this(startOffset, endOffset, origin, descriptor.isDelegated, descriptor)
 
     constructor(
-            startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, isDelegated: Boolean, descriptor: PropertyDescriptor,
-            backingField: IrField?
+        startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, isDelegated: Boolean, descriptor: PropertyDescriptor,
+        backingField: IrField?
     ) : this(startOffset, endOffset, origin, isDelegated, descriptor) {
         this.backingField = backingField
     }
 
     constructor(
-            startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, isDelegated: Boolean, descriptor: PropertyDescriptor,
-            backingField: IrField?, getter: IrFunction?, setter: IrFunction?
+        startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, isDelegated: Boolean, descriptor: PropertyDescriptor,
+        backingField: IrField?, getter: IrFunction?, setter: IrFunction?
     ) : this(startOffset, endOffset, origin, isDelegated, descriptor, backingField) {
         this.getter = getter
         this.setter = setter

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrTypeAliasImpl.kt

@@ -23,10 +23,10 @@ import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
 class IrTypeAliasImpl(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin,
-        override val descriptor: TypeAliasDescriptor
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val descriptor: TypeAliasDescriptor
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrTypeAlias {
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R {
         return visitor.visitTypeAlias(this, data)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrTypeParameterImpl.kt

@@ -23,14 +23,29 @@ import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrTypeParameterSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
+import org.jetbrains.kotlin.types.Variance
 
 class IrTypeParameterImpl(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin,
-        override val symbol: IrTypeParameterSymbol
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrTypeParameterSymbol,
+    override val name: Name,
+    override val index: Int,
+    override val variance: Variance,
+    override val upperBounds: List<KotlinType>
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrTypeParameter {
-    override val descriptor: TypeParameterDescriptor get() = symbol.descriptor
+
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, symbol: IrTypeParameterSymbol) :
+            this(
+                startOffset, endOffset, origin, symbol,
+                symbol.descriptor.name,
+                symbol.descriptor.index,
+                symbol.descriptor.variance,
+                symbol.descriptor.upperBounds.toMutableList()
+            )
 
     constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: TypeParameterDescriptor) :
             this(startOffset, endOffset, origin, IrTypeParameterSymbolImpl(descriptor))
@@ -39,11 +54,13 @@ class IrTypeParameterImpl(
         symbol.bind(this)
     }
 
+    override val descriptor: TypeParameterDescriptor get() = symbol.descriptor
+
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitTypeParameter(this, data)
+        visitor.visitTypeParameter(this, data)
 
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrTypeParameter =
-            transformer.visitTypeParameter(this, data) as IrTypeParameter
+        transformer.visitTypeParameter(this, data) as IrTypeParameter
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         // no children

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrValueParameterImpl.kt

@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ParameterDescriptor
+import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrValueParameter
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
@@ -24,28 +25,50 @@ import org.jetbrains.kotlin.ir.symbols.IrValueParameterSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
+import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
 class IrValueParameterImpl(
-        startOffset: Int,
-        endOffset: Int,
-        origin: IrDeclarationOrigin,
-        override val symbol: IrValueParameterSymbol
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrValueParameterSymbol,
+    override val name: Name,
+    override val index: Int,
+    override val type: KotlinType,
+    override val varargElementType: KotlinType?,
+    override val isCrossinline: Boolean,
+    override val isNoinline: Boolean
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrValueParameter {
-    override val descriptor: ParameterDescriptor = symbol.descriptor
+
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, symbol: IrValueParameterSymbol) :
+            this(
+                startOffset, endOffset, origin,
+                symbol,
+                symbol.descriptor.name,
+                symbol.descriptor.safeAs<ValueParameterDescriptor>()?.index ?: -1,
+                symbol.descriptor.type,
+                symbol.descriptor.safeAs<ValueParameterDescriptor>()?.varargElementType,
+                symbol.descriptor.safeAs<ValueParameterDescriptor>()?.isCrossinline ?: false,
+                symbol.descriptor.safeAs<ValueParameterDescriptor>()?.isNoinline ?: false
+            )
 
     constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ParameterDescriptor) :
             this(startOffset, endOffset, origin, IrValueParameterSymbolImpl(descriptor))
 
     constructor(
-            startOffset: Int,
-            endOffset: Int,
-            origin: IrDeclarationOrigin,
-            descriptor: ParameterDescriptor,
-            defaultValue: IrExpressionBody?
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: ParameterDescriptor,
+        defaultValue: IrExpressionBody?
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.defaultValue = defaultValue
     }
 
+    override val descriptor: ParameterDescriptor = symbol.descriptor
+
     init {
         symbol.bind(this)
     }
@@ -53,10 +76,10 @@ class IrValueParameterImpl(
     override var defaultValue: IrExpressionBody? = null
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
-            visitor.visitValueParameter(this, data)
+        visitor.visitValueParameter(this, data)
 
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrValueParameter =
-            transformer.visitValueParameter(this, data) as IrValueParameter
+        transformer.visitValueParameter(this, data) as IrValueParameter
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         defaultValue?.accept(visitor, data)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrVariableImpl.kt

@@ -24,22 +24,48 @@ import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrVariableSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.KotlinType
 
 class IrVariableImpl(
+    startOffset: Int,
+    endOffset: Int,
+    origin: IrDeclarationOrigin,
+    override val symbol: IrVariableSymbol,
+    override val name: Name,
+    override val type: KotlinType,
+    override val isVar: Boolean,
+    override val isConst: Boolean,
+    override val isLateinit: Boolean
+) : IrDeclarationBase(startOffset, endOffset, origin),
+    IrVariable {
+
+    constructor(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val symbol: IrVariableSymbol
-) : IrDeclarationBase(startOffset, endOffset, origin), IrVariable {
-    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: VariableDescriptor) :
-            this(startOffset, endOffset, origin, IrVariableSymbolImpl(descriptor))
+        symbol: IrVariableSymbol
+    ) : this(
+        startOffset, endOffset, origin, symbol,
+        symbol.descriptor.name, symbol.descriptor.type,
+        isVar = symbol.descriptor.isVar,
+        isConst = symbol.descriptor.isConst,
+        isLateinit = symbol.descriptor.isLateInit
+    )
 
     constructor(
-            startOffset: Int,
-            endOffset: Int,
-            origin: IrDeclarationOrigin,
-            descriptor: VariableDescriptor,
-            initializer: IrExpression?
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: VariableDescriptor
+    ) : this(startOffset, endOffset, origin, IrVariableSymbolImpl(descriptor))
+
+    constructor(
+        startOffset: Int,
+        endOffset: Int,
+        origin: IrDeclarationOrigin,
+        descriptor: VariableDescriptor,
+        initializer: IrExpression?
     ) : this(startOffset, endOffset, origin, descriptor) {
         this.initializer = initializer
     }
@@ -52,9 +78,8 @@ class IrVariableImpl(
 
     override var initializer: IrExpression? = null
 
-    override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R {
-        return visitor.visitVariable(this, data)
-    }
+    override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
+        visitor.visitVariable(this, data)
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         initializer?.accept(visitor, data)