From 18b879102ae35015b574886e09f8f81c01a3bd15 Mon Sep 17 00:00:00 2001
From: Michael Bogdanov <mikhael.bogdanov@jetbrains.com>
Date: Fri, 22 Apr 2016 17:30:01 +0300
Subject: [PATCH] Do nothing if there is no files to write

---
 .../kotlin/android/tests/CodegenTestsOnAndroidGenerator.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/android-tests/tests/org/jetbrains/kotlin/android/tests/CodegenTestsOnAndroidGenerator.java b/compiler/android-tests/tests/org/jetbrains/kotlin/android/tests/CodegenTestsOnAndroidGenerator.java
index a3c7517a2d3..9f8165e5d26 100644
--- a/compiler/android-tests/tests/org/jetbrains/kotlin/android/tests/CodegenTestsOnAndroidGenerator.java
+++ b/compiler/android-tests/tests/org/jetbrains/kotlin/android/tests/CodegenTestsOnAndroidGenerator.java
@@ -166,6 +166,8 @@ public class CodegenTestsOnAndroidGenerator extends UsefulTestCase {
         }
 
         private void writeFiles(List<KtFile> filesToCompile) {
+            if (filesToCompile.isEmpty()) return;
+
             System.out.println("Generating " + filesToCompile.size() + " files...");
             OutputFileCollection outputFiles;
             try {