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feat(chain)!: add take convenience method to Append trait

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This is useful if the caller wishes to use the type as a staging area.

This is breaking as `Append` has a `Default` bound now.
This commit is contained in:
志宇
2024-06-14 23:21:19 +08:00
parent 1eca568be5
commit feb27df180
3 changed files with 17 additions and 12 deletions
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12
example-crates/example_bitcoind_rpc_polling/src/main.rs
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@@ -196,8 +196,8 @@ fn main() -> anyhow::Result<()> {
if last_db_commit.elapsed() >= DB_COMMIT_DELAY {
let db = &mut *db.lock().unwrap();
last_db_commit = Instant::now();
if !db_stage.is_empty() {
db.append_changeset(&core::mem::take(&mut db_stage))?;
if let Some(changeset) = db_stage.take() {
db.append_changeset(&changeset)?;
}
println!(
"[{:>10}s] committed to db (took {}s)",
@@ -235,8 +235,8 @@ fn main() -> anyhow::Result<()> {
{
let db = &mut *db.lock().unwrap();
db_stage.append((local_chain::ChangeSet::default(), graph_changeset));
if !db_stage.is_empty() {
db.append_changeset(&core::mem::take(&mut db_stage))?;
if let Some(changeset) = db_stage.take() {
db.append_changeset(&changeset)?;
}
}
}
@@ -325,8 +325,8 @@ fn main() -> anyhow::Result<()> {
if last_db_commit.elapsed() >= DB_COMMIT_DELAY {
let db = &mut *db.lock().unwrap();
last_db_commit = Instant::now();
if !db_stage.is_empty() {
db.append_changeset(&core::mem::take(&mut db_stage))?;
if let Some(changeset) = db_stage.take() {
db.append_changeset(&changeset)?;
}
println!(
"[{:>10}s] committed to db (took {}s)",