From 0adf1d210f13eb420ef8ee89fae5b48e3eeeaf27 Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <Mikhail.Glukhikh@jetbrains.com>
Date: Fri, 18 Aug 2017 15:32:03 +0300
Subject: [PATCH] Make KtPureElement.getParent() nullable #KT-19760 Fixed

The reason is KtFile.getParent() is a containing directory which is nullable
---
 .../frontend/src/org/jetbrains/kotlin/psi/KtPureElement.java     | 1 -
 .../src/org/jetbrains/kotlin/types/expressions/LabelResolver.kt  | 1 -
 2 files changed, 2 deletions(-)

diff --git a/compiler/frontend/src/org/jetbrains/kotlin/psi/KtPureElement.java b/compiler/frontend/src/org/jetbrains/kotlin/psi/KtPureElement.java
index 04685cdae72..1d81ecf3e95 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/psi/KtPureElement.java
+++ b/compiler/frontend/src/org/jetbrains/kotlin/psi/KtPureElement.java
@@ -34,7 +34,6 @@ public interface KtPureElement {
     /**
      * Returns parent source element.
      */
-    @NotNull
     PsiElement getParent();
 
     @NotNull
diff --git a/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/LabelResolver.kt b/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/LabelResolver.kt
index 57409b02df8..b8d4baab8e8 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/LabelResolver.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/LabelResolver.kt
@@ -90,7 +90,6 @@ object LabelResolver {
 
         if (parent is KtValueArgument) {
             // f ({}) or f(p = {}) or f (fun () {})
-            // NB: parent of KtElement is really nullable!!!
             val argList = parent.parent ?: return null
             val call = argList.parent
             if (call is KtCallExpression) {