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38 lines (33 loc) · 654 Bytes
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Copy pathF.java
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38 lines (33 loc) · 654 Bytes
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public class F {
Object Field1;
Object Field2;
public F() {
Field1 = new Object();
Field2 = new Object();
}
private void m() {
Object o = new Object();
F f = new F();
f.Field1 = o;
f.Field2 = o;
f.Field2 = null;
sink(f.Field1); // flow
sink(f.Field2); // no flow
f = new F();
f.Field2 = null;
sink(f.Field1); // flow
sink(f.Field2); // no flow
f = new F();
o = new Object();
f.Field1 = o;
f.Field2 = o;
m2(f);
}
private void m2(F f)
{
f.Field2 = null;
sink(f.Field1); // flow
sink(f.Field2); // no flow
}
public static void sink(Object o) { }
}