From e613e3523e075a3b76948d6b393bbf147fa9395f Mon Sep 17 00:00:00 2001
From: Natalia Ukhorskaya <natalia.ukhorskaya@jetbrains.com>
Date: Thu, 9 Oct 2014 12:47:21 +0400
Subject: [PATCH] Minor: fix warnings

---
 .../plugin/debugger/evaluate/extractFunctionForDebuggerUtil.kt  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/jet/plugin/debugger/evaluate/extractFunctionForDebuggerUtil.kt b/idea/src/org/jetbrains/jet/plugin/debugger/evaluate/extractFunctionForDebuggerUtil.kt
index fd70e66c43f..bdafd3c3e7e 100644
--- a/idea/src/org/jetbrains/jet/plugin/debugger/evaluate/extractFunctionForDebuggerUtil.kt
+++ b/idea/src/org/jetbrains/jet/plugin/debugger/evaluate/extractFunctionForDebuggerUtil.kt
@@ -105,7 +105,7 @@ fun getFunctionForExtractedFragment(
 
         val validationResult = analysisResult.descriptor!!.validate()
         if (!validationResult.conflicts.isEmpty()) {
-            throw EvaluateExceptionUtil.createEvaluateException("Following declarations are unavailable in debug scope: ${validationResult.conflicts.keySet()?.map { it.getText() }?.makeString(",")}")
+            throw EvaluateExceptionUtil.createEvaluateException("Following declarations are unavailable in debug scope: ${validationResult.conflicts.keySet().map { it.getText() }.joinToString(",")}")
         }
 
         return validationResult.descriptor