diff options
Diffstat (limited to 'src/mongo/db/pipeline/expression_visitor.h')
| -rw-r--r-- | src/mongo/db/pipeline/expression_visitor.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/expression_visitor.h b/src/mongo/db/pipeline/expression_visitor.h index 7141547ad54..6b77982df28 100644 --- a/src/mongo/db/pipeline/expression_visitor.h +++ b/src/mongo/db/pipeline/expression_visitor.h @@ -65,6 +65,7 @@ class ExpressionExp; class ExpressionFieldPath; class ExpressionFilter; class ExpressionFloor; +class ExpressionToHashedIndexKey; class ExpressionHour; class ExpressionIfNull; class ExpressionIn; @@ -273,6 +274,7 @@ public: virtual void visit(ExpressionFromAccumulator<AccumulatorSum>*) = 0; virtual void visit(ExpressionFromAccumulator<AccumulatorMergeObjects>*) = 0; virtual void visit(ExpressionTests::Testable*) = 0; + virtual void visit(ExpressionToHashedIndexKey*) = 0; }; } // namespace mongo |