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cleanup(clippy): Remove redundant bindings, allocations, and generics (#4353) 

* Remove let bindings with unit values

* Replace push(format!(_)) with write!(_)

* Remove unused lifetime in test
This commit is contained in:
teor 2022-05-10 13:41:51 +10:00 committed by GitHub
parent 7262211bdf
commit a98e9291b5
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4 changed files with 13 additions and 12 deletions
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2
tower-batch/tests/ed25519.rs
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@ -38,7 +38,7 @@ impl Ed25519Verifier {
pub type Ed25519Item = batch::Item;
impl<'msg> Service<BatchControl<Ed25519Item>> for Ed25519Verifier {
impl Service<BatchControl<Ed25519Item>> for Ed25519Verifier {
type Response = ();
type Error = Error;
type Future = Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'static>>;

5
zebrad/src/application.rs
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@ -1,6 +1,6 @@
//! Zebrad Abscissa Application
use std::{io::Write, process};
use std::{fmt::Write as _, io::Write as _, process};
use abscissa_core::{
application::{self, fatal_error, AppCell},
@ -263,7 +263,8 @@ impl Application for ZebradApp {
let mut metadata_section = "Metadata:".to_string();
for (k, v) in panic_metadata {
builder = builder.add_issue_metadata(k, v.clone());
metadata_section.push_str(&format!("\n{}: {}", k, &v));
write!(&mut metadata_section, "\n{}: {}", k, &v)
.expect("unexpected failure writing to string");
}
builder = builder

2
zebrad/src/components/mempool.rs
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@ -371,7 +371,7 @@ impl Service<Request> for Mempool {
// Send transactions that were not rejected nor expired to peers
if !send_to_peers_ids.is_empty() {
let _ = self.transaction_sender.send(send_to_peers_ids)?;
self.transaction_sender.send(send_to_peers_ids)?;
}
}

16
zebrad/src/components/mempool/tests/vector.rs
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@ -55,7 +55,7 @@ async fn mempool_service_basic_single() -> Result<(), Report> {
setup(network, cost_limit).await;
// Enable the mempool
let _ = service.enable(&mut recent_syncs).await;
service.enable(&mut recent_syncs).await;
// Insert the genesis block coinbase transaction into the mempool storage.
let mut inserted_ids = HashSet::new();
@ -202,7 +202,7 @@ async fn mempool_queue_single() -> Result<(), Report> {
setup(network, cost_limit).await;
// Enable the mempool
let _ = service.enable(&mut recent_syncs).await;
service.enable(&mut recent_syncs).await;
// Insert [transactions...] into the mempool storage.
// This will cause the at least one transaction to be rejected, since
@ -286,7 +286,7 @@ async fn mempool_service_disabled() -> Result<(), Report> {
assert!(!service.is_enabled());
// Enable the mempool
let _ = service.enable(&mut recent_syncs).await;
service.enable(&mut recent_syncs).await;
assert!(service.is_enabled());
@ -325,7 +325,7 @@ async fn mempool_service_disabled() -> Result<(), Report> {
assert_eq!(service.tx_downloads().in_flight(), 1);
// Disable the mempool
let _ = service.disable(&mut recent_syncs).await;
service.disable(&mut recent_syncs).await;
// Test if mempool is disabled again
assert!(!service.is_enabled());
@ -393,7 +393,7 @@ async fn mempool_cancel_mined() -> Result<(), Report> {
time::pause();
// Enable the mempool
let _ = mempool.enable(&mut recent_syncs).await;
mempool.enable(&mut recent_syncs).await;
assert!(mempool.is_enabled());
// Push the genesis block to the state
@ -486,7 +486,7 @@ async fn mempool_cancel_downloads_after_network_upgrade() -> Result<(), Report>
setup(network, u64::MAX).await;
// Enable the mempool
let _ = mempool.enable(&mut recent_syncs).await;
mempool.enable(&mut recent_syncs).await;
assert!(mempool.is_enabled());
// Push the genesis block to the state
@ -560,7 +560,7 @@ async fn mempool_failed_verification_is_rejected() -> Result<(), Report> {
time::pause();
// Enable the mempool
let _ = mempool.enable(&mut recent_syncs).await;
mempool.enable(&mut recent_syncs).await;
// Push the genesis block to the state, since downloader needs a valid tip.
let genesis_block: Arc<Block> = zebra_test::vectors::BLOCK_MAINNET_GENESIS_BYTES
@ -645,7 +645,7 @@ async fn mempool_failed_download_is_not_rejected() -> Result<(), Report> {
time::pause();
// Enable the mempool
let _ = mempool.enable(&mut recent_syncs).await;
mempool.enable(&mut recent_syncs).await;
// Push the genesis block to the state, since downloader needs a valid tip.
let genesis_block: Arc<Block> = zebra_test::vectors::BLOCK_MAINNET_GENESIS_BYTES