question: final boolean transferAfterCancelledWait ( Node node ) { if ( compareAndSetWaitStatus ( node , Node . CONDITION , 0 ) ) { enq ( node ) ; return true ; } while ( ! isOnSyncQueue ( node ) ) Thread . yield ( ) ; return false ; }
target:  Transfers node, if necessary, to sync queue after a cancelled wait. Returns true if thread was cancelled before being signalled.