     }
 }
 
+#if swift(>=5.7)
+@available(*, unavailable)
+extension BackPressureHandler: Sendable {}
+#endif
+
 /// Triggers an IdleStateEvent when a Channel has not performed read, write, or both operation for a while.
 public final class IdleStateHandler: ChannelDuplexHandler, RemovableChannelHandler {
     public typealias InboundIn = NIOAny

        scheduledAllTask = nil
    }
}

        context.read()
    }
}

#if swift(>=5.7)
@available(*, unavailable)
extension AcceptBackoffHandler: Sendable {}
#endif

/**
 ChannelHandler implementation which enforces back-pressure by stopping to read from the remote peer when it cannot write back fast enough.
