StackOverflow 30234329

import org.objectweb.asm.*;

public class TestDump implements Opcodes {

    public static void main(String[] args) throws Exception {
        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
        FieldVisitor fv;
        MethodVisitor mv;
        AnnotationVisitor av0;

        cw.visit(V1_7, ACC_PUBLIC + ACC_SUPER, "test/Test", null,
                "java/lang/Object", null);

        {
            mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            mv.visitCode();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>",
                    "()V", false);
            mv.visitInsn(RETURN);
            mv.visitMaxs(1, 1);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main",
                    "([Ljava/lang/String;)V", null, null);
            mv.visitCode();
            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Runtime", "getRuntime",
                    "()Ljava/lang/Runtime;", false);
            mv.visitVarInsn(ASTORE, 1);
            mv.visitIntInsn(BIPUSH, 10);
            mv.visitVarInsn(ISTORE, 2);
            mv.visitVarInsn(ILOAD, 2);
            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "toString",
                    "(I)Ljava/lang/String;", false);
            mv.visitVarInsn(ASTORE, 3);
            mv.visitVarInsn(ILOAD, 2);
            mv.visitIntInsn(BIPUSH, 10);
            Label l0 = new Label();
            mv.visitJumpInsn(IF_ICMPNE, l0);
            mv.visitLdcInsn("x");
            mv.visitVarInsn(ASTORE, 3);
            mv.visitLabel(l0);
            mv.visitLdcInsn("y");
            mv.visitMethodInsn(INVOKESTATIC, "test/Test", "foo",
                    "(Ljava/lang/String;)V", false);
            mv.visitInsn(RETURN);
            mv.visitMaxs(0, 0);
            mv.visitEnd();
        }
        {
            mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "foo",
                    "(Ljava/lang/String;)V", null, null);
            mv.visitCode();
            mv.visitInsn(RETURN);
            mv.visitMaxs(0, 1);
            mv.visitEnd();
        }
        cw.visitEnd();
    }
}