From 8d697395cd9ee73f5fbfb32561429ac111175efe Mon Sep 17 00:00:00 2001
From: Denis Zharkov <denis.zharkov@jetbrains.com>
Date: Fri, 8 Apr 2016 13:57:01 +0300
Subject: [PATCH] Minor. Replace for-loop with 'single' call

---
 .../codeInsight/AbstractOverrideImplementTest.kt  | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractOverrideImplementTest.kt b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractOverrideImplementTest.kt
index 65c3dc5a39d..028ebac06f2 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractOverrideImplementTest.kt
+++ b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractOverrideImplementTest.kt
@@ -137,19 +137,10 @@ abstract class AbstractOverrideImplementTest : KotlinLightCodeInsightFixtureTest
             filtered.single()
         }
         else {
-            var candidateToOverride: OverrideMemberChooserObject? = null
-            for (chooserObject in chooserObjects) {
-                if (chooserObject.descriptor.name.asString() == memberToOverride) {
-                    if (candidateToOverride != null) {
-                        throw IllegalStateException("more then one descriptor with name $memberToOverride")
-                    }
-                    candidateToOverride = chooserObject
-                }
+            chooserObjects.single {
+                chooserObject ->
+                chooserObject.descriptor.name.asString() == memberToOverride
             }
-            if (candidateToOverride == null) {
-                throw IllegalStateException("no chooserObjects to override with name $memberToOverride found")
-            }
-            candidateToOverride
         }
 
         performGenerateCommand(classOrObject, listOf(singleToOverride))