From d5f19eaee417babc24a9ab88b1403a89cc94dbd5 Mon Sep 17 00:00:00 2001
From: Michael Bogdanov <mikhael.bogdanov@jetbrains.com>
Date: Thu, 22 Jan 2015 12:19:55 +0300
Subject: [PATCH] Fix InsStream

---
 .../jetbrains/kotlin/codegen/optimization/common/Util.kt    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/optimization/common/Util.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/optimization/common/Util.kt
index f2ad312649a..b9310aa733f 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/optimization/common/Util.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/optimization/common/Util.kt
@@ -31,11 +31,11 @@ val AbstractInsnNode.isMeaningful : Boolean get() =
 class InsnStream(val from: AbstractInsnNode, val to: AbstractInsnNode?) : Stream<AbstractInsnNode> {
     override fun iterator(): Iterator<AbstractInsnNode> {
         return object : Iterator<AbstractInsnNode> {
-            var current = from
+            var current: AbstractInsnNode? = from
             override fun next(): AbstractInsnNode {
                 val result = current
-                current = current.getNext()
-                return result
+                current = current!!.getNext()
+                return result!!
             }
             override fun hasNext() = current != to
         }