SERVER-48228 Move slot-based execution engine and supporting changes into the master branch

This is an initial commit for the slot-based execution engine (SBE) which contains:
   * Implementation of the core slot-based engine.
   * The SBE stage builder, which is responsible for translating a QuerySolution tree
     into an SBE plan.
   * Other changes necessary for integration with the find command.

Co-authored-by: Anton Korshunov <anton.korshunov@mongodb.com>
Co-authored-by: Justin Seyster <justin.seyster@mongodb.com>
Co-authored-by: David Storch <david.storch@mongodb.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.h b/src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.h
index c7884c63c33..723c1b68084 100644
--- a/src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.h
+++ b/src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.h
@@ -82,6 +82,14 @@ public:
         return _expression->getFilter();
     }
 
+    void acceptVisitor(MatchExpressionMutableVisitor* visitor) final {
+        visitor->visit(this);
+    }
+
+    void acceptVisitor(MatchExpressionConstVisitor* visitor) const final {
+        visitor->visit(this);
+    }
+
 private:
     ExpressionOptimizerFunc getOptimizer() const final;