Add helpful message to assert in mypyc #12119
Merged
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Description
I've been running
mypyc
on a codebase and hitting frequentAssertionError
with no helpful message. This change simply adds a helpful error message so the next fool who runs into this doesn't have to poke throughmypyc
code to find out the problem.Test Plan
N/A (Should a test be added? I didn't see any failure tests for
irbuild
🤔 )