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@josephsavona josephsavona commented Jul 9, 2025

josephsavona added a commit that referenced this pull request Jul 10, 2025
)

* Error for `eval()`
* More specific error message for `with (expr) { ... }` syntax
* More specific error message for class declarations

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/33746).
* #33752
* #33751
* #33750
* #33748
* #33747
* __->__ #33746
josephsavona added a commit that referenced this pull request Jul 10, 2025
Supports inline enum declarations in both Flow and TS by treating the
node as pass-through (enums can't capture values mutably). Related, this
PR extends the set of type-related declarations that we ignore.
Previously we threw a todo for things like DeclareClass or
DeclareVariable, but these are type related and can simply be dropped
just like we dropped TypeAlias.

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/33747).
* #33753
* #33752
* #33751
* #33750
* #33748
* __->__ #33747
…atements

import, export, and TS namespace statements can only be used at the top-level of a module, which is enforced by parsers already. Here we add a backup validation of that. As of this PR, we now have only major statement type (class declarations) listed as a todo.
We use this variant for syntax we intentionally don't support: with statements, eval, and inline class declarations.
josephsavona added a commit that referenced this pull request Jul 10, 2025
…atements (#33748)

import, export, and TS namespace statements can only be used at the
top-level of a module, which is enforced by parsers already. Here we add
a backup validation of that. As of this PR, we now have only major
statement type (class declarations) listed as a todo.

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/33748).
* #33753
* #33752
* #33751
* #33750
* __->__ #33748
@josephsavona josephsavona merged commit 96c61b7 into main Jul 10, 2025
23 of 29 checks passed
github-actions bot pushed a commit that referenced this pull request Jul 10, 2025
)

* Error for `eval()`
* More specific error message for `with (expr) { ... }` syntax
* More specific error message for class declarations

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/33746).
* #33752
* #33751
* #33750
* #33748
* #33747
* __->__ #33746

DiffTrain build for [4a3ff8e](4a3ff8e)
github-actions bot pushed a commit that referenced this pull request Jul 10, 2025
)

* Error for `eval()`
* More specific error message for `with (expr) { ... }` syntax
* More specific error message for class declarations

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/33746).
* #33752
* #33751
* #33750
* #33748
* #33747
* __->__ #33746

DiffTrain build for [4a3ff8e](4a3ff8e)
github-actions bot pushed a commit that referenced this pull request Jul 10, 2025
We use this variant for syntax we intentionally don't support: with
statements, eval, and inline class declarations.

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/33750).
* #33753
* #33752
* #33751
* __->__ #33750
* #33748

DiffTrain build for [96c61b7](96c61b7)
github-actions bot pushed a commit that referenced this pull request Jul 10, 2025
We use this variant for syntax we intentionally don't support: with
statements, eval, and inline class declarations.

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/33750).
* #33753
* #33752
* #33751
* __->__ #33750
* #33748

DiffTrain build for [96c61b7](96c61b7)
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