From 206fecf872ea1c1dd844c3c4499a771978f52fb4 Mon Sep 17 00:00:00 2001
From: Stanislav Erokhin <Stanislav.Erokhin@jetbrains.com>
Date: Mon, 18 Jan 2016 19:41:54 +0300
Subject: [PATCH] Possible fix for KT-10603.

---
 .../org/jetbrains/kotlin/resolve/calls/tower/TowerResolver.kt  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/TowerResolver.kt b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/TowerResolver.kt
index 77bb5ecf9ef..7c0d1a111c0 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/TowerResolver.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tower/TowerResolver.kt
@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.resolve.calls.tower
 
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.progress.ProgressIndicatorAndCompilationCanceledStatus
 import org.jetbrains.kotlin.resolve.calls.tasks.ExplicitReceiverKind
 import org.jetbrains.kotlin.resolve.scopes.ImportingScope
 import org.jetbrains.kotlin.resolve.scopes.LexicalScope
@@ -167,6 +168,8 @@ class TowerResolver {
     ): Collection<C> {
 
         for (towerData in context.scopeTower.createTowerDataList()) {
+            ProgressIndicatorAndCompilationCanceledStatus.checkCanceled()
+
             val candidatesGroups = if (useOrder) {
                 processor.process(towerData)
             }