/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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.
*/
package com.google.errorprone.bugpatterns.testdata;
/**
* Tests for self assignment
*
* @author eaftan@google.com (Eddie Aftandilian)
*/
public class SelfAssignmentPositiveCases1 {
private int a;
public void test1(int b) {
// BUG: Diagnostic contains: this.a = b
this.a = a;
}
public void test2(int b) {
// BUG: Diagnostic contains: remove this line
a = this.a;
}
public void test3() {
int a = 0;
// BUG: Diagnostic contains: this.a = a
a = a;
}
public void test4() {
// BUG: Diagnostic contains: remove this line
this.a = this.a;
}
public void test5() {
// BUG: Diagnostic contains: this.a = a
if ((a = a) != 10) {
System.out.println("foo");
}
}
// Check that WrappedTreeMap handles folded strings; tested by EndPosTest.
// See https://code.google.com/p/error-prone/issues/detail?id=209
public String foldableString() {
return "foo" + "bar";
}
}