fix: explicitly warn for infinite loops discovered only via enableInfiniteRenderLoopDetection#36195
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fix: explicitly warn for infinite loops discovered only via enableInfiniteRenderLoopDetection#36195
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Comparing: 0c44b96...90fd0c0 Critical size changesIncludes critical production bundles, as well as any change greater than 2%:
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I need some tests to understand what wasn't covered before and what's covered now |
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@rickhanlonii, I've added a test that reproduces the previously failing scenario. Please see the updated summary as well. |
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Apr 10, 2026
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| it('warns instead of throwing when infinite Suspense ping loop is detected via enableInfiniteRenderLoopDetection during commit phase', async () => { | ||
| if (!__DEV__ || gate(flags => !flags.enableInfiniteRenderLoopDetection)) { |
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My change in #35999 did not cover all possible scenarios for emitting a warning, instead of throwing.
The instrumentation not only enables the identification for the infinite loop via execution context checks, but also adds the check to more lifecycle methods, like
markRootPingedandmarkRootUpdated.See the newly added test to understand a potential scenario. Before the fix, the error would be thrown:
With the current changes, the warning is logged with
consolel.error.