JavaTXCompilerInJavaTX/test/strucTypes3/StructuralTypesSimple3.jav

class A {

	A f1;
	
	f2;  
	
	
    mt1(x1) { return x1;  }
    
    mt2(x2) { return x2.feld_von_x ;  } 
    
    mt3(xaver,y,z) { return xaver.sub(y).add(z); }
    
    mt4(x,y,z) { return x.f.add(y.sub(z,x)); }
    
    
    
}