From f791f393481d69e9bfed149888e85ffa3f3dc04f Mon Sep 17 00:00:00 2001
From: Matthias Seitz <matthias.seitz@outlook.de>
Date: Sun, 22 Dec 2024 18:47:53 +0100
Subject: [PATCH] fix: reth-trie no_std case hashmap (#13497)

Co-authored-by: lightsing <light.tsing@gmail.com>
---
 crates/trie/db/src/prefix_set.rs | 11 +++++------
 crates/trie/db/src/storage.rs    |  4 +---
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/crates/trie/db/src/prefix_set.rs b/crates/trie/db/src/prefix_set.rs
index 95ff6d91f374..63098c1ec8c2 100644
--- a/crates/trie/db/src/prefix_set.rs
+++ b/crates/trie/db/src/prefix_set.rs
@@ -1,4 +1,8 @@
-use alloy_primitives::{BlockNumber, B256};
+use alloy_primitives::{
+    map::{HashMap, HashSet},
+    BlockNumber, B256,
+};
+use core::{marker::PhantomData, ops::RangeInclusive};
 use derive_more::Deref;
 use reth_db::tables;
 use reth_db_api::{
@@ -12,11 +16,6 @@ use reth_trie::{
     prefix_set::{PrefixSetMut, TriePrefixSets},
     KeyHasher, Nibbles,
 };
-use std::{
-    collections::{HashMap, HashSet},
-    marker::PhantomData,
-    ops::RangeInclusive,
-};
 
 /// A wrapper around a database transaction that loads prefix sets within a given block range.
 #[derive(Debug)]
diff --git a/crates/trie/db/src/storage.rs b/crates/trie/db/src/storage.rs
index 3e40b298fac9..5b143ac7eeea 100644
--- a/crates/trie/db/src/storage.rs
+++ b/crates/trie/db/src/storage.rs
@@ -1,7 +1,5 @@
-use std::collections::hash_map;
-
 use crate::{DatabaseHashedCursorFactory, DatabaseTrieCursorFactory};
-use alloy_primitives::{keccak256, Address, BlockNumber, B256};
+use alloy_primitives::{keccak256, map::hash_map, Address, BlockNumber, B256};
 use reth_db::{cursor::DbCursorRO, models::BlockNumberAddress, tables, DatabaseError};
 use reth_db_api::transaction::DbTx;
 use reth_execution_errors::StorageRootError;