Memory leak in QueryPlanner::plan due to unmanaged raw pointers

The BF ticket has instructions on the ASAN builder needed to repro with the following code changes. --- a/src/mongo/db/query/query_planner.cpp +++ b/src/mongo/db/query/query_planner.cpp @@ -873,6 +873,8 @@ Status QueryPlanner::plan( const CanonicalQuery& query, // Store the plan cache index tree before calling prepareForAccessingPlanning(), so that // the PlanCacheIndexTree has the same sort as the MatchExpression used to generate the // plan cache key. + uassert(ErrorCodes::InternalError, "intentionally thrown" , false ); + std::unique_ptr<MatchExpression> clone(rawTree->shallowClone()); PlanCacheIndexTree* cacheData; Status indexTreeStatus = And then running this script. repro_bf6473.js ( function () { "use strict" ;   assert.commandWorked(db.mycoll.createIndex({a: 1})); assert.commandWorked(db.mycoll.createIndex({b: 1})); assert.writeOK(db.mycoll.insert({}));   var cursor = db.mycoll.find({a: 1, b: 2}); cursor.hasNext(); })();