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-rw-r--r--client/src/render/scene/demand_map.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/client/src/render/scene/demand_map.rs b/client/src/render/scene/demand_map.rs
index c27eaac..dc73142 100644
--- a/client/src/render/scene/demand_map.rs
+++ b/client/src/render/scene/demand_map.rs
@@ -29,6 +29,12 @@ struct DemandMapState<K, V> {
needed: HashSet<K>,
size_metric: usize,
}
+impl<K: Hash + Eq + Clone, V: Clone> Default for DemandMap<K, V> {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl<K: Hash + Eq + Clone, V: Clone> DemandMap<K, V> {
pub fn new() -> Self {
Self {