Cleanup (warnings)

platform/util/testSrc/com/intellij/util/io/BaseOutputReaderTest.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2016 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.util.io;
 
 import com.intellij.openapi.util.SystemInfo;
@@ -38,7 +24,7 @@ public class BaseOutputReaderTest {
   private static final String[] TEST_DATA = Runner.TEST_DATA;
 
   private static class TestOutputReader extends BaseOutputReader {
-    private final List<String> myLines = Collections.synchronizedList(new ArrayList<String>());
+    private final List<String> myLines = Collections.synchronizedList(new ArrayList<>());
 
     private TestOutputReader(InputStream stream, BaseOutputReader.Options options) {
       super(stream, null, options);
@@ -126,7 +112,7 @@ public class BaseOutputReaderTest {
     return reader.myLines;
   }
 
-  private void doStopTest(BaseDataReader.SleepingPolicy policy) throws Exception {
+  private void doStopTest(@SuppressWarnings("SameParameterValue") BaseDataReader.SleepingPolicy policy) throws Exception {
     Process process = launchTest("sleep");
     TestOutputReader reader = new TestOutputReader(process.getInputStream(), BaseOutputReader.Options.withPolicy(policy));