Update optional chaining for subhooks

blazejkustra · hoxyq · web-flow · commit 6a9c7bdac079 · 2026-01-15T12:00:09.000+01:00
Co-authored-by: Ruslan Lesiutin &lt;28902667+hoxyq@users.noreply.github.com&gt;
diff --git a/packages/react-devtools-shared/src/backend/fiber/renderer.js b/packages/react-devtools-shared/src/backend/fiber/renderer.js
@@ -2059,7 +2059,7 @@ export function attach(
         const prevHook = prevTree[i];
         const nextHook = nextTree[i];
 
-        if (prevHook.subHooks?.length > 0 && nextHook.subHooks?.length > 0) {
+        if (prevHook.subHooks.length > 0 && nextHook.subHooks.length > 0) {
           traverse(prevHook.subHooks, nextHook.subHooks);
           continue;
         }

Original file line number	Diff line number	Diff line change
`@@ -2059,7 +2059,7 @@ export function attach(`
`2059`	`2059`	`const prevHook = prevTree[i];`
`2060`	`2060`	`const nextHook = nextTree[i];`
`2061`	`2061`
`2062`		`- if (prevHook.subHooks?.length > 0 && nextHook.subHooks?.length > 0) {`
	`2062`	`+ if (prevHook.subHooks.length > 0 && nextHook.subHooks.length > 0) {`
`2063`	`2063`	`traverse(prevHook.subHooks, nextHook.subHooks);`
`2064`	`2064`	`continue;`
`2065`	`2065`	`}`