[Compiler Bug]: Mutating local variable created from destructuring a prop is incorrectly detected as a prop mutation #33781
Description
What kind of issue is this?
- React Compiler core (the JS output is incorrect, or your app works incorrectly after optimization)
- babel-plugin-react-compiler (build issue installing or using the Babel plugin)
- eslint-plugin-react-compiler (build issue installing or using the eslint plugin)
- react-compiler-healthcheck (build issue installing or using the healthcheck script)
Link to repro
Repro steps
To repro, simply open the playground link, the compiler error will be shown directly.
The compiler error is a false positive, because the variable being mutated is a local variable, and mutating it does not result in the prop's value being mutated.
How often does this bug happen?
Every time
What version of React are you using?
19.1.0
What version of React Compiler are you using?
0.0.0-experimental-acd39a6-20250710