refactor: Use ahash from swc_common in more places (#7815)

**Description:**

Uses ahash from swc_common in more places. This allows for more easily
swapping out ahash with rustc_hash.

Author: dsherret

Cargo.lock

@@ -48,7 +48,6 @@ plugin_transform_host_native = [
 ]
 
 [dependencies]
-ahash        = "0.8.3"
 anyhow       = "1"
 base64       = "0.13.0"
 dashmap      = "5.4.0"

crates/swc/Cargo.toml

@@ -24,7 +24,7 @@ use swc_atoms::JsWord;
 use swc_cached::regex::CachedRegex;
 use swc_common::{
     chain,
-    collections::{AHashMap, AHashSet},
+    collections::{AHashMap, AHashSet, ARandomState},
     comments::{Comments, SingleThreadedComments},
     errors::Handler,
     plugin::metadata::TransformPluginMetadataContext,
@@ -1497,7 +1497,7 @@ impl Default for ErrorFormat {
 }
 
 /// `paths` section of `tsconfig.json`.
-pub type Paths = IndexMap<String, Vec<String>, ahash::RandomState>;
+pub type Paths = IndexMap<String, Vec<String>, ARandomState>;
 pub(crate) type CompiledPaths = Vec<(String, Vec<String>)>;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -1746,7 +1746,7 @@ pub struct ErrorConfig {
 #[serde(deny_unknown_fields, rename_all = "camelCase")]
 pub struct GlobalPassOption {
     #[serde(default)]
-    pub vars: IndexMap<JsWord, JsWord, ahash::RandomState>,
+    pub vars: IndexMap<JsWord, JsWord, ARandomState>,
     #[serde(default)]
     pub envs: GlobalInliningPassEnvs,
 
@@ -1826,7 +1826,7 @@ impl GlobalPassOption {
         } else {
             match &self.envs {
                 GlobalInliningPassEnvs::List(env_list) => {
-                    static CACHE: Lazy<DashMap<Vec<String>, ValuesMap, ahash::RandomState>> =
+                    static CACHE: Lazy<DashMap<Vec<String>, ValuesMap, ARandomState>> =
                         Lazy::new(Default::default);
 
                     let cache_key = env_list.iter().cloned().collect::<Vec<_>>();
@@ -1847,9 +1847,8 @@ impl GlobalPassOption {
                 }
 
                 GlobalInliningPassEnvs::Map(map) => {
-                    static CACHE: Lazy<
-                        DashMap<Vec<(JsWord, JsWord)>, ValuesMap, ahash::RandomState>,
-                    > = Lazy::new(Default::default);
+                    static CACHE: Lazy<DashMap<Vec<(JsWord, JsWord)>, ValuesMap, ARandomState>> =
+                        Lazy::new(Default::default);
 
                     let cache_key = self
                         .vars
@@ -1873,7 +1872,7 @@ impl GlobalPassOption {
         };
 
         let global_exprs = {
-            static CACHE: Lazy<DashMap<Vec<(JsWord, JsWord)>, GlobalExprMap, ahash::RandomState>> =
+            static CACHE: Lazy<DashMap<Vec<(JsWord, JsWord)>, GlobalExprMap, ARandomState>> =
                 Lazy::new(Default::default);
 
             let cache_key = self
@@ -1904,7 +1903,7 @@ impl GlobalPassOption {
         };
 
         let global_map = {
-            static CACHE: Lazy<DashMap<Vec<(JsWord, JsWord)>, ValuesMap, ahash::RandomState>> =
+            static CACHE: Lazy<DashMap<Vec<(JsWord, JsWord)>, ValuesMap, ARandomState>> =
                 Lazy::new(Default::default);
 
             let cache_key = self
@@ -1943,7 +1942,7 @@ fn default_env_name() -> String {
 }
 
 fn build_resolver(base_url: PathBuf, paths: CompiledPaths) -> Box<SwcImportResolver> {
-    static CACHE: Lazy<DashMap<(PathBuf, CompiledPaths), SwcImportResolver, ahash::RandomState>> =
+    static CACHE: Lazy<DashMap<(PathBuf, CompiledPaths), SwcImportResolver, ARandomState>> =
         Lazy::new(Default::default);
 
     if let Some(cached) = CACHE.get(&(base_url.clone(), paths.clone())) {

crates/swc/src/config/mod.rs

@@ -24,7 +24,6 @@ concurrent = ["swc_common/concurrent", "dashmap", "rayon", "indexmap/rayon"]
 default    = []
 
 [dependencies]
-ahash         = "0.8"
 anyhow        = "1"
 crc           = "2.1.0"
 dashmap       = { version = "5.4.0", optional = true }

crates/swc_bundler/Cargo.toml

@@ -5,7 +5,7 @@ use indexmap::IndexSet;
 use petgraph::EdgeDirection;
 use swc_atoms::js_word;
 use swc_common::{
-    collections::{AHashMap, AHashSet},
+    collections::{AHashMap, AHashSet, ARandomState},
     sync::Lock,
     FileName, SyntaxContext, DUMMY_SP,
 };
@@ -138,7 +138,7 @@ where
         graph: &ModuleGraph,
         start: ModuleId,
         dejavu: &mut AHashSet<ModuleId>,
-    ) -> IndexSet<ModuleId, ahash::RandomState> {
+    ) -> IndexSet<ModuleId, ARandomState> {
         let mut set = IndexSet::default();
 
         for dep in graph.neighbors_directed(start, Outgoing) {

crates/swc_bundler/src/bundler/chunk/merge.rs

@@ -1,6 +1,6 @@
 use indexmap::IndexMap;
 use swc_atoms::{js_word, JsWord};
-use swc_common::{FileName, SyntaxContext};
+use swc_common::{collections::ARandomState, FileName, SyntaxContext};
 use swc_ecma_ast::*;
 use swc_ecma_utils::find_pat_ids;
 use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
@@ -42,7 +42,7 @@ where
 #[derive(Debug, Default)]
 pub(super) struct RawExports {
     /// Key is None if it's exported from the module itself.
-    pub items: IndexMap<Option<Str>, Vec<Specifier>, ahash::RandomState>,
+    pub items: IndexMap<Option<Str>, Vec<Specifier>, ARandomState>,
 }
 
 #[derive(Debug, Default)]

crates/swc_bundler/src/bundler/export.rs

@@ -1,10 +1,9 @@
 use std::path::{Path, PathBuf};
 
-use ahash::AHashMap;
 use anyhow::Error;
 use relative_path::RelativePath;
 use swc_atoms::js_word;
-use swc_common::{util::move_map::MoveMap, FileName, Mark, DUMMY_SP};
+use swc_common::{collections::AHashMap, util::move_map::MoveMap, FileName, Mark, DUMMY_SP};
 use swc_ecma_ast::*;
 use swc_ecma_transforms_base::{
     fixer::fixer,

crates/swc_bundler/src/bundler/finalize.rs

@@ -3,7 +3,7 @@ use std::path::PathBuf;
 
 use anyhow::Error;
 use indexmap::IndexMap;
-use swc_common::{sync::Lrc, FileName, SourceMap, Span, GLOBALS};
+use swc_common::{collections::ARandomState, sync::Lrc, FileName, SourceMap, Span, GLOBALS};
 use swc_ecma_ast::*;
 use swc_ecma_parser::{lexer::Lexer, Parser, StringInput};
 use swc_ecma_utils::drop_span;
@@ -19,7 +19,7 @@ pub(crate) struct Tester<'a> {
 
 pub struct Loader {
     cm: Lrc<SourceMap>,
-    files: IndexMap<String, String, ahash::RandomState>,
+    files: IndexMap<String, String, ARandomState>,
 }
 
 impl Load for Loader {
@@ -108,7 +108,7 @@ pub(crate) fn suite() -> TestBuilder {
 
 #[derive(Default)]
 pub(crate) struct TestBuilder {
-    files: IndexMap<String, String, ahash::RandomState>,
+    files: IndexMap<String, String, ARandomState>,
 }
 
 impl TestBuilder {

crates/swc_bundler/src/bundler/tests.rs

@@ -2,7 +2,11 @@ use std::{collections::VecDeque, iter::from_fn, mem::take, time::Instant};
 
 use indexmap::IndexSet;
 use petgraph::EdgeDirection::Outgoing;
-use swc_common::{collections::AHashSet, sync::Lrc, SourceMap, SyntaxContext};
+use swc_common::{
+    collections::{AHashSet, ARandomState},
+    sync::Lrc,
+    SourceMap, SyntaxContext,
+};
 use swc_ecma_ast::*;
 use swc_ecma_utils::prepend_stmts;
 
@@ -133,7 +137,7 @@ fn cycles_for(
     cycles: &[Vec<ModuleId>],
     id: ModuleId,
     checked: &mut Vec<ModuleId>,
-) -> IndexSet<ModuleId, ahash::RandomState> {
+) -> IndexSet<ModuleId, ARandomState> {
     checked.push(id);
     let mut v = cycles
         .iter()

crates/swc_bundler/src/modules/sort/chunk.rs

@@ -4,7 +4,7 @@ use indexmap::IndexSet;
 use petgraph::EdgeDirection::{Incoming as Dependants, Outgoing as Dependencies};
 use swc_atoms::js_word;
 use swc_common::{
-    collections::{AHashMap, AHashSet},
+    collections::{AHashMap, AHashSet, ARandomState},
     sync::Lrc,
     util::take::Take,
     SourceMap, Spanned, SyntaxContext,
@@ -501,11 +501,11 @@ impl Visit for InitializerFinder {
 /// But we care about modifications.
 #[derive(Default)]
 struct RequirementCalculator {
-    required_ids: IndexSet<(Id, Required), ahash::RandomState>,
+    required_ids: IndexSet<(Id, Required), ARandomState>,
     /// While bundling, there can be two bindings with same name and syntax
     /// context, in case of wrapped es modules. We exclude them from dependency
     /// graph.
-    excluded: IndexSet<Id, ahash::RandomState>,
+    excluded: IndexSet<Id, ARandomState>,
 
     in_weak: bool,
     in_var_decl: bool,

crates/swc_bundler/src/modules/sort/stmt.rs

@@ -101,7 +101,7 @@ where
     V: Clone,
 {
     #[cfg(feature = "concurrent")]
-    inner: dashmap::DashMap<K, V, ahash::RandomState>,
+    inner: dashmap::DashMap<K, V, swc_common::collections::ARandomState>,
     #[cfg(not(feature = "concurrent"))]
     inner: std::cell::RefCell<swc_common::collections::AHashMap<K, V>>,
 }

crates/swc_bundler/src/util.rs

@@ -23,7 +23,7 @@ concurrent       = ["parking_lot"]
 debug            = []
 default          = []
 diagnostic-serde = []
-perf             = ["parking_lot"]
+perf             = []
 plugin-base      = ["__plugin", "anyhow", "rkyv-impl", "diagnostic-serde"]
 plugin-mode      = ["__plugin_mode", "plugin-base"]
 plugin-rt        = ["__plugin_rt", "plugin-base"]

crates/swc_common/Cargo.toml

@@ -12,16 +12,20 @@ mod fxhash {
 
     use rustc_hash::FxHasher;
 
-    pub type AHashMap<K, V> = HashMap<K, V, BuildHasherDefault<FxHasher>>;
+    pub type ARandomState = BuildHasherDefault<FxHasher>;
 
-    pub type AHashSet<V> = HashSet<V, BuildHasherDefault<FxHasher>>;
+    pub type AHashMap<K, V> = HashMap<K, V, ARandomState>;
+
+    pub type AHashSet<V> = HashSet<V, ARandomState>;
 }
 
 #[cfg(not(feature = "perf"))]
 mod ahash {
     use std::collections::{HashMap, HashSet};
 
-    pub type AHashMap<K, V> = HashMap<K, V, ahash::RandomState>;
+    pub type ARandomState = ahash::RandomState;
+
+    pub type AHashMap<K, V> = HashMap<K, V, ARandomState>;
 
-    pub type AHashSet<V> = HashSet<V, ahash::RandomState>;
+    pub type AHashSet<V> = HashSet<V, ARandomState>;
 }

crates/swc_common/src/collections.rs

@@ -13,7 +13,6 @@ version     = "0.85.21"
 bench = false
 
 [dependencies]
-ahash       = "0.8"
 auto_impl   = "1.1.0"
 dashmap     = "5.4.0"
 parking_lot = "0.12.1"

crates/swc_ecma_lints/Cargo.toml

@@ -1,7 +1,7 @@
 use dashmap::DashMap;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
-use swc_common::{errors::HANDLER, sync::Lazy, Span};
+use swc_common::{collections::ARandomState, errors::HANDLER, sync::Lazy, Span};
 use swc_ecma_ast::*;
 use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
 
@@ -76,7 +76,7 @@ impl DotNotation {
         }
 
         if let Some(pattern) = &self.pattern {
-            static REGEX_CACHE: Lazy<DashMap<String, Regex, ahash::RandomState>> =
+            static REGEX_CACHE: Lazy<DashMap<String, Regex, ARandomState>> =
                 Lazy::new(Default::default);
 
             if !REGEX_CACHE.contains_key(pattern) {

crates/swc_ecma_lints/src/rules/dot_notation.rs

@@ -2,7 +2,7 @@ use dashmap::DashMap;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
 use swc_common::{
-    collections::{AHashMap, AHashSet},
+    collections::{AHashMap, AHashSet, ARandomState},
     errors::HANDLER,
     sync::Lazy,
     Span,
@@ -121,7 +121,7 @@ impl NoParamReassign {
         }
 
         if let Some(ignore_names_patterns) = &self.ignore_names_patterns {
-            static REGEX_CACHE: Lazy<DashMap<String, Regex, ahash::RandomState>> =
+            static REGEX_CACHE: Lazy<DashMap<String, Regex, ARandomState>> =
                 Lazy::new(Default::default);
 
             let sym = &*ident.sym;

crates/swc_ecma_lints/src/rules/no_param_reassign.rs

@@ -25,7 +25,6 @@ node = ["normpath", "serde_json", "dashmap", "once_cell", "path-clean"]
 tsc = ["dashmap", "once_cell", "swc_cached"]
 
 [dependencies]
-ahash       = "0.8.3"
 anyhow      = "1.0.71"
 dashmap     = { version = "5.4.0", optional = true }
 lru         = { version = "0.10.0", optional = true }

crates/swc_ecma_loader/Cargo.toml

@@ -18,7 +18,7 @@ use path_clean::PathClean;
 use pathdiff::diff_paths;
 use serde::Deserialize;
 use swc_common::{
-    collections::{AHashMap, AHashSet},
+    collections::{AHashMap, AHashSet, ARandomState},
     FileName,
 };
 use tracing::{debug, trace, Level};
@@ -33,7 +33,7 @@ static PACKAGE: &str = "package.json";
 /// directory containing the package.json file which is important
 /// to ensure we only apply these `browser` rules to modules in
 /// the owning package.
-static BROWSER_CACHE: Lazy<DashMap<PathBuf, BrowserCache, ahash::RandomState>> =
+static BROWSER_CACHE: Lazy<DashMap<PathBuf, BrowserCache, ARandomState>> =
     Lazy::new(Default::default);
 
 #[derive(Debug, Default)]

crates/swc_ecma_loader/src/resolvers/node.rs

@@ -33,7 +33,6 @@ serde-impl  = []
 trace-ast   = []
 
 [dependencies]
-ahash             = "0.8.3"
 arrayvec          = "0.7.2"
 backtrace         = { version = "0.3.61", optional = true }
 indexmap          = "1.9.3"

crates/swc_ecma_minifier/Cargo.toml

@@ -7,7 +7,7 @@ use indexmap::IndexSet;
 use rustc_hash::{FxHashMap, FxHashSet, FxHasher};
 use swc_atoms::JsWord;
 use swc_common::{
-    collections::{AHashMap, AHashSet},
+    collections::{AHashMap, AHashSet, ARandomState},
     SyntaxContext,
 };
 use swc_ecma_ast::*;
@@ -38,7 +38,7 @@ pub(crate) struct ProgramData {
 
     pub(crate) scopes: FxHashMap<SyntaxContext, ScopeData>,
 
-    initialized_vars: IndexSet<Id, ahash::RandomState>,
+    initialized_vars: IndexSet<Id, ARandomState>,
 }
 
 #[derive(Debug, Default, Clone)]

crates/swc_ecma_minifier/src/program_data.rs

@@ -16,7 +16,6 @@ default    = ["serde-impl"]
 serde-impl = ["serde"]
 
 [dependencies]
-ahash      = "0.8.3"
 anyhow     = "1"
 dashmap    = "5.4.0"
 indexmap   = "1.9.3"

crates/swc_ecma_preset_env/Cargo.toml

@@ -1,7 +1,7 @@
 use indexmap::IndexSet;
 use preset_env_base::{version::should_enable, Versions};
 use swc_atoms::js_word;
-use swc_common::DUMMY_SP;
+use swc_common::{collections::ARandomState, DUMMY_SP};
 use swc_ecma_ast::*;
 use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
 
@@ -11,7 +11,7 @@ use super::builtin::BUILTINS;
 pub struct Entry {
     is_any_target: bool,
     target: Versions,
-    pub imports: IndexSet<&'static str, ahash::RandomState>,
+    pub imports: IndexSet<&'static str, ARandomState>,
 }
 
 impl Entry {

crates/swc_ecma_preset_env/src/corejs2/entry.rs

@@ -1,7 +1,7 @@
 use indexmap::IndexSet;
 use preset_env_base::{version::should_enable, Versions};
 use swc_atoms::{js_word, JsWord};
-use swc_common::DUMMY_SP;
+use swc_common::{collections::ARandomState, DUMMY_SP};
 use swc_ecma_ast::*;
 use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
 
@@ -19,7 +19,7 @@ mod entry;
 pub(crate) struct UsageVisitor {
     is_any_target: bool,
     target: Versions,
-    pub required: IndexSet<&'static str, ahash::RandomState>,
+    pub required: IndexSet<&'static str, ARandomState>,
 }
 
 impl UsageVisitor {

crates/swc_ecma_preset_env/src/corejs2/mod.rs

@@ -5,7 +5,10 @@ use preset_env_base::{
     Versions,
 };
 use swc_atoms::js_word;
-use swc_common::{collections::AHashMap, DUMMY_SP};
+use swc_common::{
+    collections::{AHashMap, ARandomState},
+    DUMMY_SP,
+};
 use swc_ecma_ast::*;
 use swc_ecma_visit::VisitMut;
 
@@ -33,7 +36,7 @@ pub struct Entry {
     is_any_target: bool,
     target: Versions,
     corejs_version: Version,
-    pub imports: IndexSet<&'static str, ahash::RandomState>,
+    pub imports: IndexSet<&'static str, ARandomState>,
     remove_regenerator: bool,
 }
 

crates/swc_ecma_preset_env/src/corejs3/entry.rs

@@ -1,7 +1,7 @@
 use indexmap::IndexSet;
 use preset_env_base::version::{should_enable, Version};
 use swc_atoms::{js_word, JsWord};
-use swc_common::DUMMY_SP;
+use swc_common::{collections::ARandomState, DUMMY_SP};
 use swc_ecma_ast::*;
 use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
 
@@ -20,7 +20,7 @@ pub(crate) struct UsageVisitor {
     is_any_target: bool,
     target: Versions,
     corejs_version: Version,
-    pub required: IndexSet<&'static str, ahash::RandomState>,
+    pub required: IndexSet<&'static str, ARandomState>,
 }
 
 impl UsageVisitor {

crates/swc_ecma_preset_env/src/corejs3/usage.rs

@@ -20,7 +20,6 @@ concurrent = [
 ]
 
 [dependencies]
-ahash      = "0.8.3"
 arrayvec   = "0.7.2"
 indexmap   = "1.9.3"
 is-macro   = "0.3.0"

crates/swc_ecma_transforms_compat/Cargo.toml

@@ -1,11 +1,13 @@
 use std::mem::take;
 
-use ahash::AHashSet;
 use indexmap::IndexMap;
 use smallvec::SmallVec;
 use swc_atoms::{js_word, JsWord};
 use swc_common::{
-    chain, collections::AHashMap, util::take::Take, Mark, Spanned, SyntaxContext, DUMMY_SP,
+    chain,
+    collections::{AHashMap, AHashSet},
+    util::take::Take,
+    Mark, Spanned, SyntaxContext, DUMMY_SP,
 };
 use swc_ecma_ast::*;
 use swc_ecma_transforms_base::helper;
@@ -160,7 +162,7 @@ impl BlockScoping {
                 has_return: false,
                 has_yield: false,
                 label: IndexMap::new(),
-                inner_label: AHashSet::new(),
+                inner_label: AHashSet::default(),
                 mutated,
                 in_switch_case: false,
                 in_nested_loop: false,

crates/swc_ecma_transforms_compat/src/es2015/block_scoping/mod.rs

@@ -1,6 +1,9 @@
 use indexmap::IndexMap;
 use swc_atoms::JsWord;
-use swc_common::{collections::AHashMap, Mark, SyntaxContext};
+use swc_common::{
+    collections::{AHashMap, ARandomState},
+    Mark, SyntaxContext,
+};
 use swc_ecma_ast::*;
 use swc_ecma_transforms_base::scope::ScopeKind;
 use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
@@ -24,7 +27,7 @@ struct BlockScopedVars {
 struct Scope {
     kind: ScopeKind,
 
-    vars: IndexMap<Id, VarDeclKind, ahash::RandomState>,
+    vars: IndexMap<Id, VarDeclKind, ARandomState>,
     usages: Vec<Id>,
 
     children: Vec<Scope>,
@@ -34,7 +37,7 @@ struct Scope {
 struct ParentScope<'a> {
     parent: Option<&'a ParentScope<'a>>,
 
-    vars: &'a IndexMap<Id, VarDeclKind, ahash::RandomState>,
+    vars: &'a IndexMap<Id, VarDeclKind, ARandomState>,
 }
 
 #[swc_trace]

crates/swc_ecma_transforms_compat/src/es2015/block_scoping/vars.rs

@@ -1,7 +1,10 @@
 use std::iter;
 
 use serde::Deserialize;
-use swc_common::{comments::Comments, util::take::Take, BytePos, Mark, Span, Spanned, DUMMY_SP};
+use swc_common::{
+    collections::ARandomState, comments::Comments, util::take::Take, BytePos, Mark, Span, Spanned,
+    DUMMY_SP,
+};
 use swc_ecma_ast::*;
 use swc_ecma_transforms_base::{helper, native::is_native, perf::Check};
 use swc_ecma_transforms_classes::super_field::SuperFieldAccessFolder;
@@ -42,7 +45,7 @@ where
     })
 }
 
-type IndexMap<K, V> = indexmap::IndexMap<K, V, ahash::RandomState>;
+type IndexMap<K, V> = indexmap::IndexMap<K, V, ARandomState>;
 
 /// `@babel/plugin-transform-classes`
 ///

crates/swc_ecma_transforms_compat/src/es2015/classes/mod.rs

@@ -14,7 +14,6 @@ bench = false
 
 [dependencies]
 Inflector  = "0.11.4"
-ahash      = "0.8.3"
 anyhow     = "1.0.71"
 bitflags   = "2.3.2"
 indexmap   = "1.9.3"

crates/swc_ecma_transforms_module/Cargo.toml

@@ -22,7 +22,6 @@ concurrent = [
 debug = []
 
 [dependencies]
-ahash      = "0.8.3"
 dashmap    = "5.4.0"
 indexmap   = "1.9.3"
 once_cell  = "1.18.0"

crates/swc_ecma_transforms_optimization/Cargo.toml

@@ -8,6 +8,7 @@ use once_cell::sync::Lazy;
 use rustc_hash::FxHashMap;
 use swc_atoms::{js_word, JsWord};
 use swc_common::{
+    collections::ARandomState,
     errors::HANDLER,
     sync::Lrc,
     util::{move_map::MoveMap, take::Take},
@@ -43,8 +44,7 @@ pub fn const_modules(
 }
 
 fn parse_option(cm: &SourceMap, name: &str, src: String) -> Arc<Expr> {
-    static CACHE: Lazy<DashMap<String, Arc<Expr>, ahash::RandomState>> =
-        Lazy::new(DashMap::default);
+    static CACHE: Lazy<DashMap<String, Arc<Expr>, ARandomState>> = Lazy::new(DashMap::default);
 
     let fm = cm.new_source_file(FileName::Custom(format!("<const-module-{}.js>", name)), src);
     if let Some(expr) = CACHE.get(&**fm.src) {

crates/swc_ecma_transforms_optimization/src/const_modules.rs

@@ -5,7 +5,7 @@ use petgraph::{algo::tarjan_scc, Direction::Incoming};
 use rustc_hash::FxHashSet;
 use swc_atoms::{js_word, JsWord};
 use swc_common::{
-    collections::{AHashMap, AHashSet},
+    collections::{AHashMap, AHashSet, ARandomState},
     pass::{CompilerPass, Repeated},
     util::take::Take,
     Mark, SyntaxContext, DUMMY_SP,
@@ -113,7 +113,7 @@ struct Data {
     /// Entrypoints.
     entries: FxHashSet<u32>,
 
-    graph_ix: IndexSet<Id, ahash::RandomState>,
+    graph_ix: IndexSet<Id, ARandomState>,
 }
 
 impl Data {

crates/swc_ecma_transforms_optimization/src/simplify/dce/mod.rs

@@ -8,7 +8,7 @@ use std::{
 
 use indexmap::map::{Entry, IndexMap};
 use swc_atoms::js_word;
-use swc_common::collections::{AHashMap, AHashSet};
+use swc_common::collections::{AHashMap, AHashSet, ARandomState};
 use swc_ecma_ast::*;
 use swc_ecma_transforms_base::ext::ExprRefExt;
 use tracing::{span, Level};
@@ -243,7 +243,7 @@ pub(super) struct Scope<'a> {
     pub kind: ScopeKind,
 
     inline_barriers: RefCell<VecDeque<usize>>,
-    bindings: IndexMap<Id, VarInfo, ahash::RandomState>,
+    bindings: IndexMap<Id, VarInfo, ARandomState>,
     unresolved_usages: AHashSet<Id>,
 
     /// Simple optimization. We don't need complex scope analysis.

crates/swc_ecma_transforms_optimization/src/simplify/inlining/scope.rs

@@ -18,7 +18,6 @@ default    = ["serde-impl"]
 serde-impl = ["serde"]
 
 [dependencies]
-ahash     = "0.8.3"
 base64    = "0.13.0"
 dashmap   = "5.4.0"
 indexmap  = "1.9.3"

crates/swc_ecma_transforms_react/Cargo.toml

@@ -22,7 +22,6 @@ concurrent = ["swc_common/concurrent", "indexmap/rayon"]
 trace-ast  = []
 
 [dependencies]
-ahash      = "0.8.3"
 indexmap   = "1.9.3"
 rustc-hash = "1.1.0"
 tracing    = "0.1.37"

crates/swc_ecma_usage_analyzer/Cargo.toml

@@ -12,9 +12,9 @@ version = "0.20.22"
 bench = false
 
 [dependencies]
-ahash = "0.8.3"
 auto_impl = "1.1.0"
 petgraph = "0.6.0"
+swc_common = {version = "0.31.18", path = "../swc_common/"}
 swc_fast_graph = {version = "0.19.19", path = "../swc_fast_graph/"}
 tracing = "0.1.37"
 

crates/swc_graph_analyzer/Cargo.toml

@@ -1,7 +1,7 @@
 use std::{fmt::Debug, hash::Hash, marker::PhantomData};
 
-use ahash::AHashSet;
 use auto_impl::auto_impl;
+use swc_common::collections::AHashSet;
 use swc_fast_graph::digraph::FastDiGraphMap;
 
 #[auto_impl(&, Box, Rc, Arc)]

crates/swc_graph_analyzer/src/lib.rs

@@ -15,7 +15,6 @@ version = "0.18.19"
 bench = false
 
 [dependencies]
-ahash   = "0.8.3"
 dashmap = "5.4.0"
 
 swc_atoms  = { version = "0.5.8", path = "../swc_atoms" }

crates/swc_node_comments/Cargo.toml

@@ -5,11 +5,12 @@ use std::sync::Arc;
 use dashmap::DashMap;
 use swc_atoms::atom;
 use swc_common::{
+    collections::ARandomState,
     comments::{Comment, CommentKind, Comments},
     BytePos, DUMMY_SP,
 };
 
-type CommentMap = Arc<DashMap<BytePos, Vec<Comment>, ahash::RandomState>>;
+type CommentMap = Arc<DashMap<BytePos, Vec<Comment>, ARandomState>>;
 
 /// Multi-threaded implementation of [Comments]
 #[derive(Clone, Default)]