From 3f58c6480636de4d49800d8aaa3e655636182150 Mon Sep 17 00:00:00 2001
From: "kyle.cao" <kyle.cao@vesoft.com>
Date: Tue, 20 Sep 2022 17:45:29 +0800
Subject: [PATCH] small fix

---
 src/graph/validator/LookupValidator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graph/validator/LookupValidator.cpp b/src/graph/validator/LookupValidator.cpp
index 75ca1a8915e..a3a9500cb97 100644
--- a/src/graph/validator/LookupValidator.cpp
+++ b/src/graph/validator/LookupValidator.cpp
@@ -442,7 +442,7 @@ StatusOr<Expression*> LookupValidator::checkConstExpr(Expression* expr,
   if (type == nebula::cpp2::PropertyType::UNKNOWN) {
     return Status::SemanticError("Invalid column: %s", prop.c_str());
   }
-  auto v = Expression::eval(expr, QueryExpressionContext(qctx_->ectx()));
+  auto v = Expression::eval(expr, QueryExpressionContext(qctx_->ectx())());
   // TODO(Aiee) extract the type cast logic as a method if we decide to support
   // more cross-type comparisons.