Fixes TypeInferenceProvider breakage with empty cache. #476
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Gotta figure out how to get pyre working |
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I'll get this reviewed tomorrow if nobody does it before then |
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Summary
#475
TypeInferenceProvidercrashes if an emptycacheis passed to it, which resulted in the creation of PLACEHOLDER_CACHES in Fixit. I'm working on a PR to allow a user to pass into Fixit no providers, and found this bug via this conversation.The fix itself is very simple.
Test Plan
Added a unit test.