From ae5fefce51af5e204bd8dbfbd1d72730252c89be Mon Sep 17 00:00:00 2001
From: Ilya Muradyan <ilya.muradyan@jetbrains.com>
Date: Mon, 22 Mar 2021 14:12:59 +0300
Subject: [PATCH] [REPL] Fix performance problem

Configuration updating was done incorrectly,
and it led to performance degradation.
---
 .../compiler/plugin/impl/KJvmReplCompilerBase.kt          | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt
index 10d743c7925..8755b58c65c 100644
--- a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt
+++ b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/impl/KJvmReplCompilerBase.kt
@@ -310,12 +310,8 @@ open class KJvmReplCompilerBase<AnalyzerT : ReplCodeAnalyzerBase> protected cons
             else allPreviousLines.subList(1, allPreviousLines.size)
 
         return ScriptCompilationConfiguration(configuration) {
-            skipExtensionsResolutionForImplicits.update {
-                it?.also { it.toMutableList().addAll(skipAlways) } ?: skipAlways
-            }
-            skipExtensionsResolutionForImplicitsExceptInnermost.update {
-                it?.also { it.toMutableList().addAll(skipFirstTime) } ?: skipFirstTime
-            }
+            skipExtensionsResolutionForImplicits(*skipAlways.toTypedArray())
+            skipExtensionsResolutionForImplicitsExceptInnermost(*skipFirstTime.toTypedArray())
         }
     }