Macro check_closed_event

macro_rules! check_closed_event {
    ($node: expr, $events: expr, $reason: expr, $counterparty_node_ids: expr, $channel_capacity: expr) => { ... };
    ($node: expr, $events: expr, $reason: expr, $is_check_discard_funding: expr, $counterparty_node_ids: expr, $channel_capacity: expr) => { ... };
}

Check that a channel’s closing channel events has been issued

Don’t use this, use the identically-named function instead.