facebook
compiler: Improve merging of memo scopes that invalidate together
Stack from ghstack (oldest at bottom):
- #29197
- #29157
- -> #29156
- #29155
Improves merging of consecutive scopes so that we now merge two scopes if the dependencies of the second scope are a subset of the previous scope's output and that dependency has a type that will always produce a new value (array, object, jsx, function) if it is re-evaluated.
To make this easier, we extend the set of builtin types to include ones for function expressions and JSX and to infer these types in InferTypes. This allows using the already inferred types in MergeReactiveScopesThatInvalidateTogether.
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| Name | Status | Preview | Comments | Updated (UTC) |
|---|---|---|---|---|
| react-compiler-playground | ✅ Ready (Inspect) | Visit Preview | 💬 Add feedback | May 21, 2024 0:17am |
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Comparing: bf046e86531141d0eb9ffc1165f775a57ffb00f5...ce4e19d0ec047172a1d15423e8453a40e2f172b5
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
| Name | +/- | Base | Current | +/- gzip | Base gzip | Current gzip |
|---|---|---|---|---|---|---|
| oss-stable/react-dom/cjs/react-dom.production.js | = | 6.66 kB | 6.66 kB | = | 1.82 kB | 1.82 kB |
| oss-stable/react-dom/cjs/react-dom-client.production.js | = | 495.71 kB | 495.71 kB | = | 88.78 kB | 88.78 kB |
| oss-experimental/react-dom/cjs/react-dom.production.js | = | 6.67 kB | 6.67 kB | = | 1.83 kB | 1.82 kB |
| oss-experimental/react-dom/cjs/react-dom-client.production.js | = | 500.51 kB | 500.51 kB | = | 89.47 kB | 89.47 kB |
| facebook-www/ReactDOM-prod.classic.js | = | 592.86 kB | 592.86 kB | = | 104.28 kB | 104.28 kB |
| facebook-www/ReactDOM-prod.modern.js | = | 569.08 kB | 569.08 kB | = | 100.69 kB | 100.69 kB |
| test_utils/ReactAllWarnings.js | Deleted | 64.35 kB | 0.00 kB | Deleted | 16.05 kB | 0.00 kB |
Significant size changes
Includes any change greater than 0.2%:
Expand to show
| Name | +/- | Base | Current | +/- gzip | Base gzip | Current gzip |
|---|---|---|---|---|---|---|
| test_utils/ReactAllWarnings.js | Deleted | 64.35 kB | 0.00 kB | Deleted | 16.05 kB | 0.00 kB |
Generated by :no_entry_sign: dangerJS against ce4e19d0ec047172a1d15423e8453a40e2f172b5
