# | Line 63 | Line 63 | public class DoubleAdderTest extends JSR | |
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63 | public void testSerialization() throws Exception { | |
64 | DoubleAdder x = new DoubleAdder(); | |
65 | DoubleAdder y = serialClone(x); | |
66 | < | assertTrue(x != y); |
66 | > | assertNotSame(x, y); |
67 | x.add(-22.0); | |
68 | DoubleAdder z = serialClone(x); | |
69 | assertEquals(-22.0, x.sum()); |
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