# | Line 373 | Line 373 | public class LinkedTransferQueue<E> exte | |
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373 | } | |
374 | ||
375 | final boolean casItem(Object cmp, Object val) { | |
376 | < | assert cmp.getClass() != Node.class; |
376 | > | assert cmp == null || cmp.getClass() != Node.class; |
377 | return UNSAFE.compareAndSwapObject(this, itemOffset, cmp, val); | |
378 | } | |
379 |
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