jdk

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/* /nodynamiccopyright/ */
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package java.lang;
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@jdk.internal.ValueBased
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public final class SomeVbc {
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    public SomeVbc() {}
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    final String ref = "String";
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    void abuseVbc() {
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        synchronized(ref) {           // OK
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            synchronized (this) {     // WARN
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            }
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        }
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    }
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}
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final class AuxilliaryAbuseOfVbc {
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    void abuseVbc(SomeVbc vbc) {
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        synchronized(this) {           // OK
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            synchronized (vbc) {       // WARN
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            }
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        }
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    }
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}
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