From 50ecade892544cfee5b3a5647ec5060067ff65ff Mon Sep 17 00:00:00 2001
From: overlookmotel <557937+overlookmotel@users.noreply.github.com>
Date: Tue, 15 Oct 2024 01:20:31 +0000
Subject: [PATCH] refactor(transformer): `HelperLoader` common transform:
 remove `Rc`s (#6564)

State is uniquely owned by `HelperLoaderStore`, so no need for `Rc`.
---
 crates/oxc_transformer/src/common/helper_loader.rs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/crates/oxc_transformer/src/common/helper_loader.rs b/crates/oxc_transformer/src/common/helper_loader.rs
index 42e4c053e8c52..453e692ab25fa 100644
--- a/crates/oxc_transformer/src/common/helper_loader.rs
+++ b/crates/oxc_transformer/src/common/helper_loader.rs
@@ -62,7 +62,6 @@
 use std::{
     borrow::Cow,
     cell::{Cell, RefCell},
-    rc::Rc,
 };
 
 use oxc_allocator::Vec;
@@ -154,9 +153,9 @@ pub struct HelperLoaderStore<'a> {
     mode: HelperLoaderMode,
     module_name: Cow<'static, str>,
     /// Symbol ID for the `babelHelpers`.
-    babel_helpers_symbol_id: Rc<Cell<Option<SymbolId>>>,
+    babel_helpers_symbol_id: Cell<Option<SymbolId>>,
     /// Loaded helpers, determined what helpers are loaded and what imports should be added.
-    loaded_helpers: Rc<RefCell<LoadedHelper<'a>>>,
+    loaded_helpers: RefCell<LoadedHelper<'a>>,
 }
 
 // Public methods
@@ -165,8 +164,8 @@ impl<'a> HelperLoaderStore<'a> {
         Self {
             mode: options.mode,
             module_name: options.module_name.clone(),
-            loaded_helpers: Rc::new(RefCell::new(FxHashMap::default())),
-            babel_helpers_symbol_id: Rc::new(Cell::new(None)),
+            loaded_helpers: RefCell::new(FxHashMap::default()),
+            babel_helpers_symbol_id: Cell::new(None),
         }
     }