class A { public int i; }; class SatAliasing01 { public void m(A a1, A a2) { a1.i = 41; a2.i = 42; } public static void main(String[] args) { A a1 = new A(); A a2 = new A(); SatAliasing01 as = new SatAliasing01(); as.m(a1,a2); assert a1.i < a2.i; } }