From 8fef0f05354bc22162a19b1f6d2701b2368b0817 Mon Sep 17 00:00:00 2001
From: Dmitry Petrov <dmitry.petrov@jetbrains.com>
Date: Mon, 19 Feb 2018 14:12:40 +0300
Subject: [PATCH] Make IrDeclaration#parent a var

---
 .../src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt   | 2 +-
 .../src/org/jetbrains/kotlin/ir/util/PatchDeclarationParents.kt | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt
index c6cbcca5e70..01e1a28c5ed 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt
@@ -31,7 +31,7 @@ interface IrDeclaration : IrStatement {
     val declarationKind: IrDeclarationKind
     val origin: IrDeclarationOrigin
 
-    val parent: IrDeclarationParent
+    var parent: IrDeclarationParent
 
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrStatement =
         accept(transformer, data) as IrStatement
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/PatchDeclarationParents.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/PatchDeclarationParents.kt
index 25324746fe6..81dcb551769 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/PatchDeclarationParents.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/PatchDeclarationParents.kt
@@ -49,6 +49,6 @@ class PatchDeclarationParentsVisitor : IrElementVisitorVoid {
     }
 
     private fun patchParent(declaration: IrDeclaration) {
-        (declaration as IrDeclarationBase).parent = declarationParentsStack.peekFirst()
+        declaration.parent = declarationParentsStack.peekFirst()
     }
 }
\ No newline at end of file