Fix error broadcasting #67
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pacocoursey
approved these changes
Nov 4, 2019
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cc @pacocoursey as we discussed somewhere else:
Currently if there're multiple SWR hooks sharing the same key, and one of them revalidates, it will broadcast the updated state to others (so we can deduplicate concurrent requests). But it only broadcasts data updates, not errors. This PR fixes the bug.
Also, some tiny performance improvements are made (using
unstable_batchedUpdatesand reducing the number of cache reads), and related tests are added.