ASM

运行时抛此异常

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看到的是这样

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查看覆盖率报告，main方法是肯定执行过的，但没有覆盖率，而子类Foo里是有覆盖率的。

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使用IDEA看到的是这个样子

package com.example.demo;

import com.sankuai.jacoco.DataDump;

public class Main {
    static int a = 0;

    Main() {
        System.out.println("Main construct.");
    }

    void test() {
        System.out.println("test for main");
    }

    public static void main(String[] var0) {
        DataDump.start("com.example.windows1", "window_app_jar_test3", "debug");
        System.out.println("main start.");
        Main main = new Main();
        main.test();
        Main.Foo f = new Main.Foo();
        f.execute();
        Executor foo = new Executor();
        foo.exec();
    }

    public static class Foo {
        public Foo() {
            boolean[] var1 = $jacocoInit();
            super();
            var1[0] = true;
        }

        public void execute() {
            boolean[] var1 = $jacocoInit();
            System.out.println("Hello,World");
            var1[1] = true;
        }
    }
}

使用Jadx工具看到的是这个样子

package com.example.demo;

import com.sankuai.jacoco.DataDump;
import org.jacoco.agent.rt.internal_b0d6a23.Offline;

public class Main {
    static int a = 0;

    public static class Foo {
        private static final transient /* synthetic */ boolean[] $jacocoData = null;

        private static /* synthetic */ boolean[] $jacocoInit() {
            boolean[] zArr = $jacocoData;
            if (zArr != null) {
                return zArr;
            }
            zArr = Offline.getProbes(-4908124945768433721L, "com/example/demo/Main$Foo", 2);
            $jacocoData = zArr;
            return zArr;
        }

        public Foo() {
            $jacocoInit()[0] = true;
        }

        public void execute() {
            boolean[] $jacocoInit = $jacocoInit();
            System.out.println("Hello,World");
            $jacocoInit[1] = true;
        }
    }

    Main() {
        System.out.println("Main construct.");
    }

    void test() {
        System.out.println("test for main");
    }

    public static void main(String[] strArr) {
        DataDump.start("com.example.windows1", "window_app_jar_test3", "debug");
        System.out.println("main start.");
        new Main().test();
        new Foo().execute();
        new Executor().exec();
    }
}