public class Person{ public Man m;
}
Person p = new Person();
Man man=new Man();
p.m = man;//do other thingsp = null;
System.gc();當(dāng)設(shè)置p=null后,下一次gc的時(shí)候?qū)ο髆會(huì)也和p一起被回收嗎???
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