abstract class java.lang.Throwable$PrintStreamOrWriter
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: java.lang.Throwable$PrintStreamOrWriter
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Throwable$PrintStreamOrWriter this
         0: .line 729
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // java.lang.Throwable$PrintStreamOrWriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/lang/Throwable$PrintStreamOrWriter;

  abstract java.lang.Object lock();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0400) ACC_ABSTRACT

  abstract void println(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      o     
}
SourceFile: "Throwable.java"
NestHost: java.lang.Throwable
InnerClasses:
  private abstract PrintStreamOrWriter = java.lang.Throwable$PrintStreamOrWriter of java.lang.Throwable