/*
* Copyright 2017 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;
import java.io.FileInputStream;
import java.io.IOException;
public class FallThroughNegativeCases {
public class AllowAnyComment {
public int numTweets = 55000000;
public int everyBodyIsDoingIt(int a, int b) {
switch (a) {
case 1:
System.out.println("1");
// fall through
case 2:
System.out.println("2");
break;
default:
}
return 0;
}
}
static class EmptyDefault {
static void foo(String s) {
switch (s) {
case "a":
case "b":
throw new RuntimeException();
default:
// do nothing
}
}
static void bar(String s) {
switch (s) {
default:
}
}
}
class TerminatedSynchronizedBlock {
private final Object o = new Object();
int foo(int i) {
switch (i) {
case 0:
synchronized (o) {
return i;
}
case 1:
return -1;
default:
return 0;
}
}
}
class TryWithNonTerminatingFinally {
int foo(int i) {
int z = 0;
switch (i) {
case 0:
try {
return i;
} finally {
z++;
}
case 1:
return -1;
default:
return 0;
}
}
}
abstract class TryWithTerminatingCatchBlocks {
int foo(int i) {
int z = 0;
switch (i) {
case 0:
try {
return bar();
} catch (RuntimeException e) {
log(e);
throw e;
} catch (Exception e) {
log(e);
throw new RuntimeException(e);
}
case 1:
return -1;
default:
return 0;
}
}
int tryWithResources(String path, int i) {
switch (i) {
case 0:
try (FileInputStream f = new FileInputStream(path)) {
return f.read();
} catch (IOException e) {
throw new RuntimeException(e);
}
case 1:
try (FileInputStream f = new FileInputStream(path)) {
return f.read();
} catch (IOException e) {
throw new RuntimeException(e);
}
default:
throw new RuntimeException("blah");
}
}
abstract int bar() throws Exception;
void log(Throwable e) {}
}
class TryWithTerminatingFinally {
int foo(int i) {
int z = 0;
switch (i) {
case 0:
try {
z++;
} finally {
return i;
}
case 1:
return -1;
default:
return 0;
}
}
}
}