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Fix return type for Bridging::fromJs (#56246)#56246

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coado wants to merge 9 commits intofacebook:mainfrom
coado:export-D98292820
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Fix return type for Bridging::fromJs (#56246)#56246
coado wants to merge 9 commits intofacebook:mainfrom
coado:export-D98292820

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@coado coado commented Mar 27, 2026

Summary:

Fixes return type to receive correct generic types.

Before:

static std::pair<T1, T1>
  fromJs(facebook::jsi::Runtime &rt, const jsi::Array &array, const std::shared_ptr<CallInvoker> &jsInvoker)

After:

static std::pair<T1, T2>
  fromJs(facebook::jsi::Runtime &rt, const jsi::Array &array, const std::shared_ptr<CallInvoker> &jsInvoker)

Changelog:
[Internal]

Reviewed By: cipolleschi

Differential Revision: D98292820

@meta-cla meta-cla bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Mar 27, 2026
@facebook-github-tools facebook-github-tools bot added p: Software Mansion Partner: Software Mansion Partner p: Facebook Partner: Facebook labels Mar 27, 2026
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meta-codesync bot commented Mar 27, 2026

@coado has exported this pull request. If you are a Meta employee, you can view the originating Diff in D98292820.

Dawid Małecki and others added 9 commits March 27, 2026 03:51
Summary:
This diff introduces initial snapshots of the Cxx public API in a form of a couple .api files, namely:

- ReactAndroidDebugCxx.api
- ReactAndroidReleaseCxx.api
- ReactAppleDebugCxx.api
- ReactAppleReleaseCxx.api
- ReactCommonDebugCxx.api
- ReactCommonReleaseCxx.api

that is for `ReactAndroid`, `ReactApple`, and shared `ReactCommon` in two variants `Release` and `Debug` each.

Differential Revision: D97296573
Summary:
Pull Request resolved: facebook#56042

Adds CI workflow for validating whether the current C++ API snapshot is equivalent with the generated one.

Changelog:
[Internal]

Differential Revision: D95963515
Summary:
Removes leaked test code from the snapshot.

Changelog:
[Internal]

Differential Revision: D97457090
Summary:
Refactor and add global exclude patterns to the C++ stable API snapshot config. This enables better modularization of shared exclude patterns coming from the assumption that ReactAndroid and ReactApple consists of ReactCommon in their inputs and some paths should not be processed on each platform.

Changelog:
[Internal]

Differential Revision: D97465431
Summary:
Removes fantom test specific methods, namely:
- NativeFantomTestSpecificMethods,
- FantomForcedCloneCommitHook

from the C++ API snapshot.

Changelog:
[Internal]

Differential Revision: D97466201
Summary:
Removes stubs from the snapshot which should be irrelevant in context of the public surface.

Changelog:
[Internal]

Differential Revision: D97478132
…zations

Summary:
Doxygen incorrectly merges base classes from primary templates into their partial specializations. In C++, a specialization's inheritance list completely replaces the primary template's, but Doxygen combines both into a single basecompoundref list.

- **Contradictory type traits** — is_optional<std::optional<T>> and is_variant_of_data_types<std::variant<Ts...>> showed inheritance from both std::false_type (primary) and std::true_type (specialization)

- **Duplicate base classes** — Converter<jsi::Object> listed ConverterBase<jsi::Object> twice (once from the primary template after substitution, once from the specialization)

This diff fixes both issues with two complementary mechanisms:

- **Dedup-by-name (Extendable._deduplicate_base_classes)**: removes exact duplicate base classes, keeping the last occurrence. Handles cases where Doxygen's template argument substitution produces identical names.
- **Primary template base subtraction (StructLikeScopeKind._remove_merged_primary_bases)**: for partial specializations, looks up the primary template among sibling scopes and performs count-based subtraction of its bases. Count-based (rather than set-based) subtraction correctly preserves bases that a specialization explicitly re-inherits from the same class as the primary.

Changelog:
[Internal]

Differential Revision: D98291360
Summary:
Pull Request resolved: facebook#56246

Fixes return type to receive correct generic types.

Before:
```
static std::pair<T1, T1>
  fromJs(facebook::jsi::Runtime &rt, const jsi::Array &array, const std::shared_ptr<CallInvoker> &jsInvoker)
```

After:
```
static std::pair<T1, T2>
  fromJs(facebook::jsi::Runtime &rt, const jsi::Array &array, const std::shared_ptr<CallInvoker> &jsInvoker)
```

Changelog:
[Internal]

Reviewed By: cipolleschi

Differential Revision: D98292820
@coado coado force-pushed the export-D98292820 branch from 4d3fc9a to 82b624f Compare March 27, 2026 11:13
@meta-codesync meta-codesync bot changed the title Fix return type for Bridging::fromJs Fix return type for Bridging::fromJs (#56246) Mar 27, 2026
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