From b1dbc5955e1daea945d900bd043208d9f8efbf7f Mon Sep 17 00:00:00 2001
From: Mike Vitousek <mmvitousek@gmail.com>
Date: Fri, 26 Jul 2024 15:52:23 -0700
Subject: [PATCH] [compiler] In change detection, be less precise about path
 dependencies

ghstack-source-id: 0d3837641c960a8c049041bdccf36d9a806ffc4e
Pull Request resolved: https://github.com/facebook/react/pull/30489
---
 .../src/ReactiveScopes/CodegenReactiveFunction.ts           | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/CodegenReactiveFunction.ts b/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/CodegenReactiveFunction.ts
index c3a34499d2..a4288a776b 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/CodegenReactiveFunction.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/CodegenReactiveFunction.ts
@@ -1442,7 +1442,11 @@ function codegenDependency(
 ): t.Expression {
   let object: t.Expression = convertIdentifier(dependency.identifier);
   if (dependency.path !== null) {
-    for (const path of dependency.path) {
+    let depPath = dependency.path;
+    if (cx.env.config.enableChangeDetection != null && depPath.length > 0) {
+      depPath = depPath.slice(0, -1)
+    }
+    for (const path of depPath) {
       object = t.memberExpression(object, t.identifier(path));
     }
   }