A new defect has been detected and assigned to acm in Coverity Connect.
http://coverity.mongodb.com//sourcebrowser.htm?projectId=10001#mergedDefectId=23847
The defect was flagged by checker DEADCODE in
file /src/mongo/db/ops/update.cpp
function mongo::update(mongo::OperationContext *, mongo::Database *, const mongo::UpdateRequest &, mongo::OpDebug *, mongo::UpdateDriver *, mongo::CanonicalQuery *)
and this ticket was created by asya