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Mike Vitousek
4510d2917a
Summary: Change detection is desgined to determine whether rules of react have been violated, and to do so better we need to loosen Forgets assumptions about what kinds of values don't need to be memoized. For example, the compiler typically doesn't think of `o.x` as something that needs to be memoized, because it does not allocate. However, we want to compare `o.x` in the current render with `o.x` in a previous one, so we now insert a "memoization" (comparison, really) block around this value.
ghstack-source-id: 413d866dde
Pull Request resolved: https://github.com/facebook/react/pull/30180
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.
More information about the design and architecture of the compiler are covered in the Design Goals.
More information about developing the compiler itself is covered in the Development Guide.