From b90a2a93631d94fd710338ac688e035e634cfe6a Mon Sep 17 00:00:00 2001
From: Alexander Ignatyev <alexander.ignatyev@mongodb.com>
Date: Wed, 4 Aug 2021 13:21:55 +0000
Subject: SERVER-55297 Optimize ExpressionCond in case of constant condition

---
 src/mongo/db/pipeline/expression.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/mongo/db/pipeline/expression.h')

diff --git a/src/mongo/db/pipeline/expression.h b/src/mongo/db/pipeline/expression.h
index d81550c54ce..87abdbbda7d 100644
--- a/src/mongo/db/pipeline/expression.h
+++ b/src/mongo/db/pipeline/expression.h
@@ -1301,6 +1301,7 @@ public:
 
     Value evaluate(const Document& root, Variables* variables) const final;
     const char* getOpName() const final;
+    boost::intrusive_ptr<Expression> optimize() final;
 
     static boost::intrusive_ptr<Expression> parse(ExpressionContext* expCtx,
                                                   BSONElement expr,
-- 
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