chore(ipfs): clippies

assorted unused or idiomatic changes.

Author: koivunej

src/ipld/dag_json.rs

@@ -51,7 +51,7 @@ where
         Ipld::String(string) => ser.serialize_str(string),
         Ipld::Bytes(bytes) => ser.serialize_bytes(bytes),
         Ipld::List(list) => {
-            let wrapped = list.iter().map(|ipld| Wrapper(ipld));
+            let wrapped = list.iter().map(Wrapper);
             ser.collect_seq(wrapped)
         }
         Ipld::Map(map) => {

src/ipns/dnslink.rs

@@ -33,7 +33,7 @@ pub async fn resolve(domain: &str) -> Result<IpfsPath, Error> {
         // previous implementation searched $domain and _dnslink.$domain concurrently. not sure did
         // `domain` assume fqdn names or not, but local suffices were not being searched on windows at
         // least. they are probably waste of time most of the time.
-        for domain in searched.into_iter() {
+        for domain in searched {
             let res = match resolver.txt_lookup(&*domain).await {
                 Ok(res) => res,
                 Err(e) => {
@@ -55,7 +55,7 @@ pub async fn resolve(domain: &str) -> Result<IpfsPath, Error> {
                 .map(|suffix| {
                     std::str::from_utf8(suffix)
                         .map_err(Error::from)
-                        .and_then(|s| IpfsPath::from_str(s))
+                        .and_then(IpfsPath::from_str)
                 });
 
             if let Some(Ok(x)) = paths.next() {

src/repo/fs.rs

@@ -6,7 +6,7 @@ use crate::error::Error;
 use async_trait::async_trait;
 use std::fs::File;
 use std::path::PathBuf;
-use std::sync::{atomic::AtomicU64, Arc};
+use std::sync::Arc;
 use tokio::sync::Semaphore;
 
 use super::{BlockRm, BlockRmError, Column, DataStore, Lock, LockError, RepoCid};
@@ -41,9 +41,6 @@ pub struct FsDataStore {
     /// collection implementation, it might be needed to hold this permit for the duration of
     /// garbage collection, or something similar.
     lock: Arc<Semaphore>,
-
-    /// Not really needed
-    written_bytes: AtomicU64,
 }
 
 /// The column operations are all unimplemented pending at least downscoping of the
@@ -55,7 +52,6 @@ impl DataStore for FsDataStore {
         FsDataStore {
             path: root,
             lock: Arc::new(Semaphore::new(1)),
-            written_bytes: Default::default(),
         }
     }