Reject bool for DNS timeout - #172
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bool subclasses int, so timeout=True previously set resolver.lifetime to True and silently became a 1-second DNS timeout. Reject bool explicitly for timeout.
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Summary
boolsubclassesint, sotimeout=Truepreviously setresolver.lifetime = Trueand silently became a 1-second DNS timeout incaching_resolver/ deliverability checks.This change rejects
boolexplicitly fortimeoutinvalidate_email,caching_resolver, andvalidate_email_deliverability.Test plan
test_timeout_rejects_booltests/test_deliverability.pypasses