1 files changed, 9 insertions, 0 deletions
diff --git a/src/mongo/db/matcher/expression_parser.h b/src/mongo/db/matcher/expression_parser.h
index f997b4c1a49..bfc3affbff4 100644
--- a/src/mongo/db/matcher/expression_parser.h
+++ b/src/mongo/db/matcher/expression_parser.h
@@ -148,5 +148,14 @@ public:
      * - Too large in the positive or negative direction to fit within a 64-bit signed integer.
      */
     static StatusWith<long long> parseIntegerElementToLong(BSONElement elem);
+
+    /**
+     * Parses a BSONElement of any numeric type into an integer, failing if the value is:
+     *
+     * - NaN
+     * - a non-integral number
+     * - too large in the positive or negative direction to fit in an int
+     */
+    static StatusWith<int> parseIntegerElementToInt(BSONElement elem);
 };
 }  // namespace mongo