From c094d77794a890b997a32c959acccbc0a037fd6a Mon Sep 17 00:00:00 2001
From: Svyatoslav Scherbina <svyatoslav.scherbina@jetbrains.com>
Date: Wed, 9 Dec 2020 18:13:47 +0300
Subject: [PATCH] Fix DeepRecursiveFunction in worker on Native

Add `@SharedImmutable` to `UNDEFINED_RESULT` top-level property.
---
 libraries/stdlib/src/kotlin/util/DeepRecursive.kt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/stdlib/src/kotlin/util/DeepRecursive.kt b/libraries/stdlib/src/kotlin/util/DeepRecursive.kt
index 1302739c0e8..0417b7bbc9c 100644
--- a/libraries/stdlib/src/kotlin/util/DeepRecursive.kt
+++ b/libraries/stdlib/src/kotlin/util/DeepRecursive.kt
@@ -7,6 +7,7 @@ package kotlin
 
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
+import kotlin.native.concurrent.SharedImmutable
 
 /**
  * Defines deep recursive function that keeps its stack on the heap,
@@ -124,6 +125,7 @@ public sealed class DeepRecursiveScope<T, R> {
 @ExperimentalStdlibApi
 private typealias DeepRecursiveFunctionBlock = suspend DeepRecursiveScope<*, *>.(Any?) -> Any?
 
+@SharedImmutable
 private val UNDEFINED_RESULT = Result.success(COROUTINE_SUSPENDED)
 
 @Suppress("UNCHECKED_CAST")