[pbs-devel] [PATCH proxmox-backup v2 05/14] tape/pool_writer: clippy fixes

[Dominik Csapak <d.csapak@proxmox.com>]

fixes:
* impl (or derive) Default for structs with `new()`
* put complex type in type definition

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 src/tape/pool_writer/catalog_set.rs         | 1 +
 src/tape/pool_writer/mod.rs                 | 4 +++-
 src/tape/pool_writer/new_chunks_iterator.rs | 4 +++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/tape/pool_writer/catalog_set.rs b/src/tape/pool_writer/catalog_set.rs
index fbca3e97..b3630915 100644
--- a/src/tape/pool_writer/catalog_set.rs
+++ b/src/tape/pool_writer/catalog_set.rs
@@ -12,6 +12,7 @@ use crate::{
 /// Helper to build and query sets of catalogs
 ///
 /// Similar to MediaSetCatalog, but allows to modify the last catalog.
+#[derive(Default)]
 pub struct CatalogSet {
     // read only part
     pub media_set_catalog: MediaSetCatalog,
diff --git a/src/tape/pool_writer/mod.rs b/src/tape/pool_writer/mod.rs
index 99fdb48c..36c4dea0 100644
--- a/src/tape/pool_writer/mod.rs
+++ b/src/tape/pool_writer/mod.rs
@@ -531,6 +531,8 @@ impl PoolWriter {
     }
 }
 
+type WriteChunkArchiveResult = (Vec<[u8;32]>, Uuid, bool, usize);
+
 /// write up to <max_size> of chunks
 fn write_chunk_archive<'a>(
     _worker: &WorkerTask,
@@ -538,7 +540,7 @@ fn write_chunk_archive<'a>(
     chunk_iter: &mut std::iter::Peekable<NewChunksIterator>,
     store: &str,
     max_size: usize,
-) -> Result<(Vec<[u8;32]>, Uuid, bool, usize), Error> {
+) -> Result<WriteChunkArchiveResult, Error> {
 
     let (mut writer, content_uuid) = ChunkArchiveWriter::new(writer, store, true)?;
 
diff --git a/src/tape/pool_writer/new_chunks_iterator.rs b/src/tape/pool_writer/new_chunks_iterator.rs
index 56491356..55ea407d 100644
--- a/src/tape/pool_writer/new_chunks_iterator.rs
+++ b/src/tape/pool_writer/new_chunks_iterator.rs
@@ -15,12 +15,14 @@ use crate::{
     },
 };
 
+type ChunkReceiver = std::sync::mpsc::Receiver<Result<Option<([u8; 32], DataBlob)>, Error>>;
+
 /// Chunk iterator which use a separate thread to read chunks
 ///
 /// The iterator skips duplicate chunks and chunks already in the
 /// catalog.
 pub struct NewChunksIterator {
-    rx: std::sync::mpsc::Receiver<Result<Option<([u8; 32], DataBlob)>, Error>>,
+    rx: ChunkReceiver,
 }
 
 impl NewChunksIterator {
-- 
2.20.1