{
// any structure marshaling
StructTest any = new StructTest( 2 );
aM = new Marshal( false, null );
aM.write_any( aS );
aUM = new Unmarshal( aM.getByteArray(), aM.getSize(), false, null );
any = (StructTest)aUM.read_any();
if( !any.equals( new StructTest( 2 ) ) )
System.err.println( "error: struct any marshal" );
}