From b802ca0af50aa7dc8479bfd291e68f0e0baa6411 Mon Sep 17 00:00:00 2001
From: Simon Ogorodnik <Simon.Ogorodnik@jetbrains.com>
Date: Wed, 19 Oct 2016 15:02:11 +0300
Subject: [PATCH] Fix for non-resolving of KtReference, which
 getTargetDescriptors returning multiple descriptors to same element

---
 .../src/org/jetbrains/kotlin/idea/references/KtReference.kt     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/KtReference.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/KtReference.kt
index 29cf34f8924..01f0a57ac0a 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/KtReference.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/KtReference.kt
@@ -80,7 +80,7 @@ abstract class AbstractKtReference<T : KtElement>(element: T)
 
     private fun resolveToPsiElements(context: BindingContext, targetDescriptors: Collection<DeclarationDescriptor>): Collection<PsiElement> {
         if (targetDescriptors.isNotEmpty()) {
-            return targetDescriptors.flatMap { target -> resolveToPsiElements(target) }
+            return targetDescriptors.flatMap { target -> resolveToPsiElements(target) }.toSet()
         }
 
         val labelTargets = getLabelTargets(context)