Drop `lightning-invoice` dependency on hashbrown`
[rust-lightning] / lightning-invoice / src / utils.rs
index 5e8b72467e5da655cd9f77876ac692b948498833..d45a4e8e6462b4256333ea9f6973367b1d586c10 100644 (file)
@@ -16,6 +16,7 @@ use lightning::routing::gossip::RoutingFees;
 use lightning::routing::router::{RouteHint, RouteHintHop, Router};
 use lightning::util::logger::{Logger, Record};
 use secp256k1::PublicKey;
+use alloc::collections::{btree_map, BTreeMap};
 use core::ops::Deref;
 use core::time::Duration;
 use core::iter::Iterator;
@@ -603,7 +604,7 @@ fn sort_and_filter_channels<L: Deref>(
 where
        L::Target: Logger,
 {
-       let mut filtered_channels: HashMap<PublicKey, ChannelDetails> = HashMap::new();
+       let mut filtered_channels: BTreeMap<PublicKey, ChannelDetails> = BTreeMap::new();
        let min_inbound_capacity = min_inbound_capacity_msat.unwrap_or(0);
        let mut min_capacity_channel_exists = false;
        let mut online_channel_exists = false;
@@ -664,7 +665,7 @@ where
                }
 
                match filtered_channels.entry(channel.counterparty.node_id) {
-                       hash_map::Entry::Occupied(mut entry) => {
+                       btree_map::Entry::Occupied(mut entry) => {
                                let current_max_capacity = entry.get().inbound_capacity_msat;
                                // If this channel is public and the previous channel is not, ensure we replace the
                                // previous channel to avoid announcing non-public channels.
@@ -697,7 +698,7 @@ where
                                                channel.inbound_capacity_msat);
                                }
                        }
-                       hash_map::Entry::Vacant(entry) => {
+                       btree_map::Entry::Vacant(entry) => {
                                entry.insert(channel);
                        }
                }