Function A

compat/test/browser/useSyncExternalStore.test.jsx:409–415

()

			const store = createExternalStore({ a: 0, b: 0 });

			function A() {
				const a = useSyncExternalStore(
					store.subscribe,
					() => store.getState().a
				);
				return <Text text={'A' + a} />;
			}
			function B() {
				const b = useSyncExternalStore(
					store.subscribe,