From ae6edbd3336135cbfae9d5f2c0015dff7fb892c5 Mon Sep 17 00:00:00 2001
From: Delweng <delweng@gmail.com>
Date: Thu, 5 Mar 2026 02:51:28 +0800
Subject: [PATCH] chore(provider): remove unnecessary collect in changeset
 readers (#22742)

Signed-off-by: Delweng <delweng@gmail.com>
---
 crates/storage/provider/src/providers/consistent.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/crates/storage/provider/src/providers/consistent.rs b/crates/storage/provider/src/providers/consistent.rs
index b0dd4f5524..73d59395bb 100644
--- a/crates/storage/provider/src/providers/consistent.rs
+++ b/crates/storage/provider/src/providers/consistent.rs
@@ -1413,8 +1413,7 @@ impl<N: ProviderNodeTypes> StorageChangeSetReader for ConsistentProvider<N> {
         if let Some(head_block) = &self.head_block {
             database_end = head_block.anchor().number;
 
-            let chain = head_block.chain().collect::<Vec<_>>();
-            for state in chain {
+            for state in head_block.chain() {
                 let block_changesets = state
                     .block_ref()
                     .execution_output
@@ -1593,8 +1592,7 @@ impl<N: ProviderNodeTypes> ChangeSetReader for ConsistentProvider<N> {
             // the anchor is the end of the db range
             database_end = head_block.anchor().number;
 
-            let chain = head_block.chain().collect::<Vec<_>>();
-            for state in chain {
+            for state in head_block.chain() {
                 // found block in memory, collect its changesets
                 let block_changesets = state
                     .block_ref()