Remove dead HostTargetController::installPerfIssuesBinding declaration#57145
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sammy-SC wants to merge 5 commits into
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Remove dead HostTargetController::installPerfIssuesBinding declaration#57145sammy-SC wants to merge 5 commits into
sammy-SC wants to merge 5 commits into
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Summary:
`JSIndexedRAMBundle` was a deprecated legacy-architecture class (annotated `[[deprecated("This API will be removed along with the legacy architecture.")]]` and guarded by `#ifndef RCT_REMOVE_LEGACY_ARCH`) for parsing indexed RAM bundles. It was only ever instantiated by `Instance::loadRAMBundleFromString` and `Instance::loadRAMBundleFromFile`, and those two `Instance` methods have no callers anywhere in fbsource: the old Android entry point `CatalystInstanceImpl` that used to call them has been deleted, and the new architecture (`ReactInstance` / bridgeless) routes `loadScriptFromFile` through `loadJSBundleFromFile` in the new runtime, never touching the legacy `Instance`. The only remaining user was its own unit test.
This removes `JSIndexedRAMBundle` and the two dead `Instance` RAM-bundle loaders that referenced it:
- Delete `JSIndexedRAMBundle.cpp`, `JSIndexedRAMBundle.h`, and `JSIndexedRAMBundleTest.cpp`.
- Remove `loadRAMBundleFromString` / `loadRAMBundleFromFile` from `Instance.cpp` / `Instance.h` and drop the now-unused include.
- Drop `JSIndexedRAMBundle.h` from `CXXREACT_PUBLIC_HEADERS` in `cxxreact/BUCK`.
- Update the committed C++ API snapshots accordingly.
The broader legacy RAM-bundle machinery (`RAMBundleRegistry`, `JSModulesUnbundle`, `Instance::loadRAMBundle`, `JSIExecutor::setBundleRegistry`) is left in place; it belongs to the same `RCT_REMOVE_LEGACY_ARCH` legacy bridge and can be removed as a follow-up.
Changelog: [Internal]
Differential Revision: D108001933
Summary: `telemetryTimePointToSecondsSinceEpoch()` in `ReactCommon/react/utils/Telemetry.h` was a `static inline` helper that converted a `TelemetryTimePoint` to seconds since the UNIX epoch, but it had no callers anywhere. This is a pure dead-code removal. The sibling `clockCast` helper it used is left in place (it remains part of the public API surface). Changelog: [Internal] Differential Revision: D108012910
Summary: `ClearableSynchronizedPool` (an `internal` Kotlin class in `ReactAndroid/.../common/`) was a variant of androidx `Pools.SynchronizedPool` adding a `clear()` method, but it was never instantiated or referenced anywhere. The live event pools (`OnLayoutEvent`, `PointerEvent`, `TouchEvent`, `ScrollEvent`) use androidx `SynchronizedPool` directly. This removes the orphaned class. Changelog: [Internal] Differential Revision: D108012905
Summary: `ReactRootView.simulateAttachForTesting()` was a package-private `VisibleForTesting` helper that set up the attach flags and dispatchers, but no test or production code ever called it. `RootViewTest` exercises `startReactApplication`/`unmountReactApplication` and the sibling `simulateCheckForKeyboardForTesting`, never this method. This removes the orphaned helper. Changelog: [Internal] Differential Revision: D108012908
Summary: `HostTargetController::installPerfIssuesBinding()` was declared in `jsinspector-modern/HostTarget.h` but had no definition anywhere and no callers. (`HostTargetController` is `final`, so the method is not an override.) A declared-but-never-defined non-virtual member cannot be invoked — any call would be a link error — so this is unreachable dead code. The unrelated, live `HostTarget::installPerfIssuesBinding` (a different class) is left intact. Changelog: [Internal] Differential Revision: D108012907
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Summary:
HostTargetController::installPerfIssuesBinding()was declared injsinspector-modern/HostTarget.hbut had no definition anywhere and no callers. (HostTargetControllerisfinal, so the method is not an override.) A declared-but-never-defined non-virtual member cannot be invoked — any call would be a link error — so this is unreachable dead code. The unrelated, liveHostTarget::installPerfIssuesBinding(a different class) is left intact.Changelog: [Internal]
Differential Revision: D108012907