From c2d9fc469a3057e670fa15a8e1a72f5d10a461ff Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Thu, 10 Sep 2020 09:39:11 +0300
Subject: [PATCH] Get rid of exception at ConeKotlinType.varargElementType

---
 .../src/org/jetbrains/kotlin/fir/resolve/calls/Arguments.kt     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/Arguments.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/Arguments.kt
index b09da067378..d0b4333312a 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/Arguments.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/Arguments.kt
@@ -398,5 +398,5 @@ internal fun FirExpression.getExpectedType(
 }
 
 fun ConeKotlinType.varargElementType(): ConeKotlinType {
-    return this.arrayElementType() ?: error("Failed to extract! ${this.render()}!")
+    return this.arrayElementType() ?: this
 }