src/test/java/org/apache/bcel/data/LargeMethod.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
 *
 *   https://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 org.apache.bcel.data;

// Due to the way try finally is implemented in the standard java compiler
// from Oracle, this class generates a huge (>32767 code bytes) <init> method.
// Verified with javac versions 1.8.0_261, 11.0.10 and 17.0.1.
final class LargeMethod {
    {
        @SuppressWarnings("unused")
        int a;
        try {
            a = 0;
        } finally {
            try {
                a = 0;
            } finally {
                try {
                    a = 0;
                } finally {
                    try {
                        a = 0;
                    } finally {
                        try {
                            a = 0;
                        } finally {
                            try {
                                a = 0;
                            } finally {
                                try {
                                    a = 0;
                                } finally {
                                    try {
                                        a = 0;
                                    } finally {
                                        try {
                                            a = 0;
                                        } finally {
                                            try {
                                                a = 0;
                                            } finally {
                                                try {
                                                    a = 0;
                                                } finally {
                                                    try {
                                                        a = 0;
                                                    } finally {
                                                        a = 0;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}