SERVER-30731 MatchExpressionParser::parse() should require an ExpressionContext

1 files changed, 6 insertions, 2 deletions

diff --git a/src/mongo/db/ops/update.cpp b/src/mongo/db/ops/update.cpp
index 9c661c03925..8c5b31ab53a 100644
--- a/src/mongo/db/ops/update.cpp
+++ b/src/mongo/db/ops/update.cpp
@@ -108,8 +108,12 @@ UpdateResult update(OperationContext* opCtx, Database* db, const UpdateRequest&
     return UpdateStage::makeUpdateResult(updateStats);
 }
 
-BSONObj applyUpdateOperators(const BSONObj& from, const BSONObj& operators) {
-    UpdateDriver::Options opts;
+BSONObj applyUpdateOperators(OperationContext* opCtx,
+                             const BSONObj& from,
+                             const BSONObj& operators) {
+    const CollatorInterface* collator = nullptr;
+    boost::intrusive_ptr<ExpressionContext> expCtx(new ExpressionContext(opCtx, collator));
+    UpdateDriver::Options opts(std::move(expCtx));
     UpdateDriver driver(opts);
     std::map<StringData, std::unique_ptr<ExpressionWithPlaceholder>> arrayFilters;
     Status status = driver.parse(operators, arrayFilters);