From 3ccb8fa3a820538ddb120122ab2d384b45006a4b Mon Sep 17 00:00:00 2001
From: Valentin Kipyatkov <valentin@jetbrains.com>
Date: Mon, 10 Feb 2020 11:58:54 +0200
Subject: [PATCH] Workaround for compiler crash

---
 idea/src/org/jetbrains/kotlin/idea/slicer/OutflowSlicer.kt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/slicer/OutflowSlicer.kt b/idea/src/org/jetbrains/kotlin/idea/slicer/OutflowSlicer.kt
index 8dff197f73d..93e524bcf7b 100644
--- a/idea/src/org/jetbrains/kotlin/idea/slicer/OutflowSlicer.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/slicer/OutflowSlicer.kt
@@ -75,11 +75,12 @@ class OutflowSlicer(
             return
         }
 
-        val funExpression: PsiElement = when (function) {
+        val funExpression = when (function) {
             is KtFunctionLiteral -> function.parent as? KtLambdaExpression
             is KtNamedFunction -> function
             else -> null
         } ?: return
+        funExpression as PsiElement
         funExpression.passToProcessor(parentUsage.lambdaLevel + 1, true)
     }