From 92656a53ae0822ed06f0605b83e2f3dfcbbde67f Mon Sep 17 00:00:00 2001
From: Dmitriy Dolovov <Dmitriy.Dolovov@jetbrains.com>
Date: Thu, 10 Oct 2019 14:05:29 +0700
Subject: [PATCH] [Commonizer] Fix: don't process same package fragments more
 than once

---
 .../kotlin/descriptors/commonizer/mergedtree/modules.kt         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/konan/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/mergedtree/modules.kt b/konan/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/mergedtree/modules.kt
index feac764b26f..19cffb9c6a1 100644
--- a/konan/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/mergedtree/modules.kt
+++ b/konan/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/mergedtree/modules.kt
@@ -62,7 +62,7 @@ internal fun ModuleDescriptor.collectNonEmptyPackageMemberScopes(collector: (FqN
             collector(packageFqName, memberScope)
         }
 
-        packageFragmentProvider.getSubPackagesOf(packageFqName, alwaysTrue()).map { recurse(it) }
+        packageFragmentProvider.getSubPackagesOf(packageFqName, alwaysTrue()).toSet().map { recurse(it) }
     }
 
     recurse(FqName.ROOT)