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2bcbf254f1
react/compiler/packages/babel-plugin-react-compiler
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Joseph Savona 2bcbf254f1
[compiler] Fix false positive for useMemo reassigning context vars (#34904) 
Within a function expression local variables may use StoreContext for
local context variables, so the reassignment check here was firing too
often. We should only report an error for variables that are declared
outside the function, ie part of its `context`.

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[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/34904).
* #34903
* __->__ #34904
2025-10-20 08:42:04 -07:00
..
scripts [compiler][be] Move e2e tests to BabelPlugin transformer (#32706) 2025-03-21 20:05:22 -04:00
src [compiler] Fix false positive for useMemo reassigning context vars (#34904) 2025-10-20 08:42:04 -07:00
jest.config.js
package.json [compiler] improve zod v3 backwards compat (#34877) 2025-10-16 09:46:55 -07:00
README.md
tsconfig.json [compiler] Don't leak global __DEV__ type (#34551) 2025-09-22 16:51:57 +02:00
tsup.config.ts [compiler] Add missing copyrights (#33004) 2025-04-23 22:04:44 -04:00

README.md

babel-plugin-react-compiler

React Compiler is a compiler that optimizes React applications, ensuring that only the minimal parts of components and hooks will re-render when state changes. The compiler also validates that components and hooks follow the Rules of React.

This package contains the React Compiler Babel plugin use in projects that make use of Babel. You can find instructions for using this plugin here: https://react.dev/learn/react-compiler