/*+
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 * @test /nodynamiccopyright/+
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 * @bug 4531500+
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 * @summary Cascade of problems from duplicate class can cause compiler crash.+
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 * @author gafter+
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 *+
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 * @compile/fail/ref=DuplicateClass.out -XDrawDiagnostics DuplicateClass.java+
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 */+
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+
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/**+
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 * Compiling this translation unit should fail; there is, after all, a+
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 * duplicate class.  Nonetheless, the compiler should not crash while+
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 * processing it.+
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 */+
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public class DuplicateClass {+
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    protected Object clone() {+
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        super.clone();+
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    }+
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}+
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+
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public class DuplicateClass {}+
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