Use StableBTreeMap::init instead of ::new

jasonz-dfinity · jasonz-dfinity · commit 50276bc74615 · 2025-04-22T20:49:06.000Z
diff --git a/rs/nns/governance/src/governance/voting_power_snapshots.rs b/rs/nns/governance/src/governance/voting_power_snapshots.rs
@@ -67,8 +67,8 @@ fn insert_and_truncate<Value: Storable>(
 impl VotingPowerSnapshots {
     pub fn new(maps_memory: DefaultMemory, totals_memory: DefaultMemory) -> Self {
         Self {
-            neuron_id_to_voting_power_maps: StableBTreeMap::new(maps_memory),
-            voting_power_totals: StableBTreeMap::new(totals_memory),
+            neuron_id_to_voting_power_maps: StableBTreeMap::init(maps_memory),
+            voting_power_totals: StableBTreeMap::init(totals_memory),
         }
     }
 
diff --git a/rs/nns/governance/unreleased_changelog.md b/rs/nns/governance/unreleased_changelog.md
@@ -17,4 +17,6 @@ on the process that this file is part of, see
 
 ## Fixed
 
+* Use `StableBTreeMap::init` instead of `::new` for voting power snapshots.
+
 ## Security

Original file line number	Diff line number	Diff line change
`@@ -67,8 +67,8 @@ fn insert_and_truncate<Value: Storable>(`
`67`	`67`	`impl VotingPowerSnapshots {`
`68`	`68`	`pub fn new(maps_memory: DefaultMemory, totals_memory: DefaultMemory) -> Self {`
`69`	`69`	`Self {`
`70`		`- neuron_id_to_voting_power_maps: StableBTreeMap::new(maps_memory),`
`71`		`- voting_power_totals: StableBTreeMap::new(totals_memory),`
	`70`	`+ neuron_id_to_voting_power_maps: StableBTreeMap::init(maps_memory),`
	`71`	`+ voting_power_totals: StableBTreeMap::init(totals_memory),`
`72`	`72`	`}`
`73`	`73`	`}`
`74`	`74`