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[compiler][optim] Add Effect.ConditionallyMutateIterator #32698
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This seems reasonable. We're definitely reaching the limits of our current approach to modeling mutability, capturing, etc. We've chatted before about an alternate model that would allow distinguishing the mutable lifetime of the values of an array/map/set separately from the collection itself, and iterators over collections separately from the collection/items. We should consider this for a BE effort later in the half/year. |
…perands are globals (#32695) Globals, module locals, and other locally defined functions may mutate their arguments. See test fixtures for details --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32695). * #32698 * #32697 * #32696 * __->__ #32695
…handling (#32696) Simplify InferReferenceEffect function signature matching logic for next PRs in stack --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32696). * #32698 * #32697 * __->__ #32696 * #32695
…handling (#32696) Simplify InferReferenceEffect function signature matching logic for next PRs in stack --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32696). * #32698 * #32697 * __->__ #32696 * #32695 DiffTrain build for [45463ab](45463ab)
* Adds `isConstructor: boolean` to `FunctionType`. With this PR, each typed function can either be a constructor (currently only known globals) or non constructor. Alternatively, we prefer to encode polymorphic types / effects (and match the closest subtype) * Add Map and Set globals + built-ins --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32697). * #32698 * __->__ #32697
Adds Effect.ConditionallyMutateIterator, which has the following effects: - capture for known array, map, and sets - mutate for all other values An alternative to this approach could be to add polymorphic shape definitions
* Adds `isConstructor: boolean` to `FunctionType`. With this PR, each typed function can either be a constructor (currently only known globals) or non constructor. Alternatively, we prefer to encode polymorphic types / effects (and match the closest subtype) * Add Map and Set globals + built-ins --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32697). * #32698 * __->__ #32697 DiffTrain build for [a8e503d](a8e503d)
Adds Effect.ConditionallyMutateIterator, which has the following effects:
An alternative to this approach could be to add polymorphic shape definitions