JavaTXCompilerInJavaTX/test/strucTypes2/StructuralTypesSimple3.jav

class A {

	A f1;
	
	A f2;  
 
	
    mt1(x) { return x;  }
    
    mt2(x) { return x.feld_von_x ;  } 
    
    mt3(x,y,z) { return x.sub(y).add(z); }
    
}