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d9eb1540e2
During local development it's common to add or remove code which may change the cache size between renders. Add a failing test to show that currently (without the compiled fast refresh check) this issues a warning and reuses the cache which may have stale values. ghstack-source-id: efdcb017ba3bdadd88b1f8bb5523b1a9f6217eb5 Pull Request resolved: https://github.com/facebook/react/pull/30662
react-refresh
This package implements the wiring necessary to integrate Fast Refresh into bundlers. Fast Refresh is a feature that lets you edit React components in a running application without losing their state. It is similar to an old feature known as "hot reloading", but Fast Refresh is more reliable and officially supported by React.
This package is primarily aimed at developers of bundler plugins. If you’re working on one, here is a rough guide for Fast Refresh integration using this package.