[Fast Refresh] Derive the fiber tag from the resolved type when mounting - #36963
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sophiebits
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July 8, 2026 07:20
gaearon
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Jul 8, 2026
If an edit changed the kind of the type (e.g. a plain function got wrapped in memo()), the fiber could get the old kind's tag with the new kind's type, usually throwing an error.
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sorry, apparently I need stamps one at a time as the stack rebases |
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Comparing: df4bd1b...2922920 Critical size changesIncludes critical production bundles, as well as any change greater than 2%:
Significant size changesIncludes any change greater than 0.2%: (No significant changes) |
hoxyq
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If only landing the whole stack worked! This is such a bad experience, even for an experimental feature.
I had the same issues previously, stamping without a review based on Dan's approval above.
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If an edit changed the kind of the type (e.g. a plain function got
wrapped in memo()), the fiber could get the old kind's tag with the
new kind's type, usually throwing an error.