chore: abstract away hashbrown (#7395)

* chore: abstract away hashbrown

* deps

* fix

* log

* fix: use indexset

* test

* test

Cargo.toml

@@ -143,8 +143,8 @@ foundry-compilers = { version = "0.3.13", default-features = false }
 
 ## revm
 # no default features to avoid c-kzg
-revm = { version = "7.1", default-features = false }
-revm-primitives = { version = "3", default-features = false }
+revm = { version = "7.1", default-features = false, features = ["std"] }
+revm-primitives = { version = "3", default-features = false, features = ["std"] }
 revm-inspectors = { git = "https://github.com/paradigmxyz/evm-inspectors", rev = "ba0b6ab", features = [
     "serde",
 ] }
@@ -207,14 +207,9 @@ toml = "0.8"
 tracing = "0.1"
 tracing-subscriber = "0.3"
 vergen = { version = "8", default-features = false }
+indexmap = "2.2"
 
 axum = "0.6"
 hyper = "0.14"
 tower = "0.4"
 tower-http = "0.4"
-
-# [patch.crates-io]
-# revm = { path = "../../danipopes/revm/crates/revm" }
-# revm-interpreter = { path = "../../danipopes/revm/crates/interpreter" }
-# revm-primitives = { path = "../../danipopes/revm/crates/primitives" }
-# revm-precompile = { path = "../../danipopes/revm/crates/precompile" }

crates/anvil/src/eth/backend/cheats.rs

@@ -2,9 +2,8 @@
 
 use alloy_primitives::{Address, Signature};
 use anvil_core::eth::transaction::impersonated_signature;
-use foundry_evm::hashbrown::HashSet;
 use parking_lot::RwLock;
-use std::sync::Arc;
+use std::{collections::HashSet, sync::Arc};
 
 /// Manages user modifications that may affect the node's behavior
 ///

crates/anvil/src/eth/backend/db.rs

@@ -8,10 +8,9 @@ use foundry_common::errors::FsPathError;
 use foundry_evm::{
     backend::{DatabaseError, DatabaseResult, MemDb, RevertSnapshotAction, StateSnapshot},
     fork::BlockchainDb,
-    hashbrown::HashMap,
     revm::{
         db::{CacheDB, DatabaseRef, DbAccount},
-        primitives::{BlockEnv, Bytecode, KECCAK_EMPTY},
+        primitives::{BlockEnv, Bytecode, HashMap, KECCAK_EMPTY},
         Database, DatabaseCommit,
     },
 };
@@ -225,6 +224,7 @@ impl<T: DatabaseRef<Error = DatabaseError>> MaybeHashDatabase for CacheDB<T> {
     fn maybe_as_hash_db(&self) -> Option<(AsHashDB, B256)> {
         Some(trie_hash_db(&self.accounts))
     }
+
     fn clear_into_snapshot(&mut self) -> StateSnapshot {
         let db_accounts = std::mem::take(&mut self.accounts);
         let mut accounts = HashMap::new();

crates/anvil/src/eth/backend/mem/state.rs

@@ -7,17 +7,16 @@ use alloy_rpc_types::state::StateOverride;
 use anvil_core::eth::trie::RefSecTrieDBMut;
 use foundry_evm::{
     backend::DatabaseError,
-    hashbrown::HashMap as Map,
     revm::{
         db::{CacheDB, DatabaseRef, DbAccount},
-        primitives::{AccountInfo, Bytecode},
+        primitives::{AccountInfo, Bytecode, HashMap},
     },
 };
 use memory_db::HashKey;
 use trie_db::TrieMut;
 
 /// Returns storage trie of an account as `HashDB`
-pub fn storage_trie_db(storage: &Map<U256, U256>) -> (AsHashDB, B256) {
+pub fn storage_trie_db(storage: &HashMap<U256, U256>) -> (AsHashDB, B256) {
     // Populate DB with full trie from entries.
     let (db, root) = {
         let mut db = <memory_db::MemoryDB<_, HashKey<_>, _>>::default();
@@ -38,7 +37,7 @@ pub fn storage_trie_db(storage: &Map<U256, U256>) -> (AsHashDB, B256) {
 }
 
 /// Returns the account data as `HashDB`
-pub fn trie_hash_db(accounts: &Map<Address, DbAccount>) -> (AsHashDB, B256) {
+pub fn trie_hash_db(accounts: &HashMap<Address, DbAccount>) -> (AsHashDB, B256) {
     let accounts = trie_accounts(accounts);
 
     // Populate DB with full trie from entries.
@@ -58,7 +57,7 @@ pub fn trie_hash_db(accounts: &Map<Address, DbAccount>) -> (AsHashDB, B256) {
 }
 
 /// Returns all RLP-encoded Accounts
-pub fn trie_accounts(accounts: &Map<Address, DbAccount>) -> Vec<(Address, Bytes)> {
+pub fn trie_accounts(accounts: &HashMap<Address, DbAccount>) -> Vec<(Address, Bytes)> {
     accounts
         .iter()
         .map(|(address, account)| {
@@ -68,12 +67,12 @@ pub fn trie_accounts(accounts: &Map<Address, DbAccount>) -> Vec<(Address, Bytes)
         .collect()
 }
 
-pub fn state_merkle_trie_root(accounts: &Map<Address, DbAccount>) -> B256 {
+pub fn state_merkle_trie_root(accounts: &HashMap<Address, DbAccount>) -> B256 {
     trie_hash_db(accounts).1
 }
 
 /// Returns the RLP for this account.
-pub fn trie_account_rlp(info: &AccountInfo, storage: &Map<U256, U256>) -> Bytes {
+pub fn trie_account_rlp(info: &AccountInfo, storage: &HashMap<U256, U256>) -> Bytes {
     let mut out: Vec<u8> = Vec::new();
     let list: [&dyn Encodable; 4] =
         [&info.nonce, &info.balance, &storage_trie_db(storage).1, &info.code_hash];

crates/config/Cargo.toml

@@ -16,7 +16,7 @@ foundry-compilers = { workspace = true, features = ["svm-solc"] }
 
 alloy-chains = { workspace = true, features = ["serde"] }
 alloy-primitives = { workspace = true, features = ["serde"] }
-revm-primitives = { workspace = true, default-features = false, features = ["std"] }
+revm-primitives.workspace = true
 
 solang-parser.workspace = true
 

crates/evm/core/src/backend/snapshot.rs

@@ -1,16 +1,16 @@
 use alloy_primitives::{Address, B256, U256};
 use revm::{
-    primitives::{AccountInfo, Env, HashMap as Map},
+    primitives::{AccountInfo, Env, HashMap},
     JournaledState,
 };
 use serde::{Deserialize, Serialize};
 
 /// A minimal abstraction of a state at a certain point in time
 #[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct StateSnapshot {
-    pub accounts: Map<Address, AccountInfo>,
-    pub storage: Map<Address, Map<U256, U256>>,
-    pub block_hashes: Map<U256, B256>,
+    pub accounts: HashMap<Address, AccountInfo>,
+    pub storage: HashMap<Address, HashMap<U256, U256>>,
+    pub block_hashes: HashMap<U256, B256>,
 }
 
 /// Represents a snapshot taken during evm execution

crates/evm/evm/Cargo.toml

@@ -24,7 +24,6 @@ alloy-dyn-abi = { workspace = true, features = ["arbitrary", "eip712"] }
 alloy-json-abi.workspace = true
 alloy-primitives = { workspace = true, features = ["serde", "getrandom", "arbitrary", "rlp"] }
 alloy-sol-types.workspace = true
-hashbrown = { version = "0.14", features = ["serde"] }
 revm = { workspace = true, default-features = false, features = [
     "std",
     "serde",
@@ -36,14 +35,13 @@ revm = { workspace = true, default-features = false, features = [
 ] }
 revm-inspectors.workspace = true
 
-itertools.workspace = true
-
 arrayvec.workspace = true
 eyre = "0.6"
 hex.workspace = true
+itertools.workspace = true
 parking_lot = "0.12"
 proptest = "1"
+rand.workspace = true
+rayon = "1"
 thiserror = "1"
 tracing = "0.1"
-rayon = "1"
-rand.workspace = true

crates/evm/evm/src/lib.rs

@@ -17,4 +17,10 @@ pub use foundry_evm_traces as traces;
 
 // TODO: We should probably remove these, but it's a pretty big breaking change.
 #[doc(hidden)]
-pub use {hashbrown, revm};
+pub use revm;
+
+#[doc(hidden)]
+#[deprecated = "use `{hash_map, hash_set, HashMap, HashSet}` in `std::collections` or `revm::primitives` instead"]
+pub mod hashbrown {
+    pub use revm::primitives::{hash_map, hash_set, HashMap, HashSet};
+}

crates/evm/fuzz/Cargo.toml

@@ -32,11 +32,12 @@ revm = { workspace = true, default-features = false, features = [
 ] }
 
 eyre = "0.6"
-hashbrown = { version = "0.14", features = ["serde"] }
 itertools.workspace = true
 parking_lot = "0.12"
 proptest = "1"
 rand.workspace = true
 serde = "1"
 thiserror = "1"
 tracing = "0.1"
+rustc-hash.workspace = true
+indexmap.workspace = true

crates/evm/fuzz/src/strategies/calldata.rs

@@ -3,9 +3,8 @@ use alloy_dyn_abi::JsonAbiExt;
 use alloy_json_abi::Function;
 use alloy_primitives::{Address, Bytes};
 use foundry_config::FuzzDictionaryConfig;
-use hashbrown::HashSet;
 use proptest::prelude::Strategy;
-use std::sync::Arc;
+use std::{collections::HashSet, sync::Arc};
 
 /// Clonable wrapper around [CalldataFuzzDictionary].
 #[derive(Clone, Debug)]

crates/evm/fuzz/src/strategies/state.rs

@@ -6,7 +6,6 @@ use alloy_primitives::{Address, Bytes, Log, B256, U256};
 use foundry_common::contracts::{ContractsByAddress, ContractsByArtifact};
 use foundry_config::FuzzDictionaryConfig;
 use foundry_evm_core::utils::StateChangeset;
-use hashbrown::HashSet;
 use parking_lot::RwLock;
 use proptest::prelude::{BoxedStrategy, Strategy};
 use revm::{
@@ -16,6 +15,11 @@ use revm::{
 };
 use std::{fmt, sync::Arc};
 
+// We're using `IndexSet` to have a stable element order when restoring persisted state, as well as
+// for performance when iterating over the sets.
+type FxIndexSet<T> =
+    indexmap::set::IndexSet<T, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>;
+
 /// A set of arbitrary 32 byte data from the VM used to generate values for the strategy.
 ///
 /// Wrapped in a shareable container.
@@ -24,9 +28,9 @@ pub type EvmFuzzState = Arc<RwLock<FuzzDictionary>>;
 #[derive(Default)]
 pub struct FuzzDictionary {
     /// Collected state values.
-    state_values: HashSet<[u8; 32]>,
+    state_values: FxIndexSet<[u8; 32]>,
     /// Addresses that already had their PUSH bytes collected.
-    addresses: HashSet<Address>,
+    addresses: FxIndexSet<Address>,
 }
 
 impl fmt::Debug for FuzzDictionary {
@@ -40,22 +44,22 @@ impl fmt::Debug for FuzzDictionary {
 
 impl FuzzDictionary {
     #[inline]
-    pub fn values(&self) -> &HashSet<[u8; 32]> {
+    pub fn values(&self) -> &FxIndexSet<[u8; 32]> {
         &self.state_values
     }
 
     #[inline]
-    pub fn values_mut(&mut self) -> &mut HashSet<[u8; 32]> {
+    pub fn values_mut(&mut self) -> &mut FxIndexSet<[u8; 32]> {
         &mut self.state_values
     }
 
     #[inline]
-    pub fn addresses(&self) -> &HashSet<Address> {
+    pub fn addresses(&self) -> &FxIndexSet<Address> {
         &self.addresses
     }
 
     #[inline]
-    pub fn addresses_mut(&mut self) -> &mut HashSet<Address> {
+    pub fn addresses_mut(&mut self) -> &mut FxIndexSet<Address> {
         &mut self.addresses
     }
 }

crates/evm/traces/Cargo.toml

@@ -25,7 +25,6 @@ revm-inspectors.workspace = true
 
 eyre = "0.6"
 futures = "0.3"
-hashbrown = "0.14"
 hex.workspace = true
 itertools.workspace = true
 once_cell = "1"

crates/evm/traces/src/identifier/signatures.rs

@@ -4,9 +4,12 @@ use foundry_common::{
     fs,
     selectors::{SelectorType, SignEthClient},
 };
-use hashbrown::HashSet;
 use serde::{Deserialize, Serialize};
-use std::{collections::BTreeMap, path::PathBuf, sync::Arc};
+use std::{
+    collections::{BTreeMap, HashSet},
+    path::PathBuf,
+    sync::Arc,
+};
 use tokio::sync::RwLock;
 
 pub type SingleSignaturesIdentifier = Arc<RwLock<SignaturesIdentifier>>;

crates/forge/bin/cmd/remappings.rs

@@ -2,8 +2,7 @@ use clap::{Parser, ValueHint};
 use eyre::Result;
 use foundry_cli::utils::LoadConfig;
 use foundry_config::impl_figment_convert_basic;
-use foundry_evm::hashbrown::HashMap;
-use std::path::PathBuf;
+use std::{collections::BTreeMap, path::PathBuf};
 
 /// CLI arguments for `forge remappings`.
 #[derive(Clone, Debug, Parser)]
@@ -25,7 +24,7 @@ impl RemappingArgs {
         let config = self.try_load_config_emit_warnings()?;
 
         if self.pretty {
-            let mut groups = HashMap::<_, Vec<_>>::with_capacity(config.remappings.len());
+            let mut groups = BTreeMap::<_, Vec<_>>::new();
             for remapping in config.remappings {
                 groups.entry(remapping.context.clone()).or_default().push(remapping);
             }
@@ -36,14 +35,14 @@ impl RemappingArgs {
                     println!("Global:");
                 }
 
-                for mut remapping in remappings.into_iter() {
+                for mut remapping in remappings {
                     remapping.context = None; // avoid writing context twice
                     println!("- {remapping}");
                 }
                 println!();
             }
         } else {
-            for remapping in config.remappings.into_iter() {
+            for remapping in config.remappings {
                 println!("{remapping}");
             }
         }

crates/forge/src/gas_report.rs

@@ -2,14 +2,16 @@
 
 use crate::{
     constants::{CHEATCODE_ADDRESS, HARDHAT_CONSOLE_ADDRESS},
-    hashbrown::HashSet,
     traces::{CallTraceArena, CallTraceDecoder, CallTraceNode, DecodedCallData},
 };
 use comfy_table::{presets::ASCII_MARKDOWN, *};
 use foundry_common::{calc, TestFunctionExt};
 use foundry_evm::traces::CallKind;
 use serde::{Deserialize, Serialize};
-use std::{collections::BTreeMap, fmt::Display};
+use std::{
+    collections::{BTreeMap, HashSet},
+    fmt::Display,
+};
 
 /// Represents the gas report for a set of contracts.
 #[derive(Clone, Debug, Default, Serialize, Deserialize)]

crates/forge/tests/it/fuzz.rs

@@ -136,13 +136,13 @@ async fn test_persist_fuzz_failure() {
     };
 
     // run several times and compare counterexamples calldata
-    for _ in 0..10 {
+    for i in 0..10 {
         let new_calldata = match get_failure_result!() {
             Some(CounterExample::Single(counterexample)) => counterexample.calldata,
             _ => Bytes::new(),
         };
         // calldata should be the same with the initial one
-        assert_eq!(initial_calldata, new_calldata);
+        assert_eq!(initial_calldata, new_calldata, "run {i}");
     }
 
     // write new failure in different file