nits

crates/blockchain-tree/Cargo.toml

@@ -87,3 +87,7 @@ optimism = [
 	"reth-db/optimism",
 	"reth-db-api/optimism"
 ]
+
+[[bench]]
+name = "bench"
+harness = false

crates/blockchain-tree/benches/bench.rs

@@ -1,19 +1,21 @@
 #![allow(missing_docs)]
-
+#![allow(clippy::field_reassign_with_default)]
 use alloy_consensus::Header;
 use alloy_primitives::BlockHash;
 use criterion::{self, black_box, criterion_group, criterion_main, Criterion};
 use reth_blockchain_tree::BlockBuffer;
 use reth_primitives::{BlockBody, SealedBlock, SealedBlockWithSenders, SealedHeader};
 
 pub fn create_block(_number: u64, _parent: BlockHash) -> SealedBlockWithSenders {
-    let _rng = rand::thread_rng();
+    let mut header = Header::default();
+    header.number = _number;
+    header.parent_hash = _parent;
 
-    let header = Header::default();
-    let s_header = SealedHeader::new(header, BlockHash::random());
+    let block_hash = BlockHash::random();
+    let s_header = SealedHeader::new(header, block_hash);
 
-    let a = BlockBody::default();
-    let sealed_block = SealedBlock::new(s_header, a);
+    let body = BlockBody::default();
+    let sealed_block = SealedBlock::new(s_header, body);
     SealedBlockWithSenders::new(sealed_block, vec![]).unwrap()
 }