fix unused varaible (#3455)

Co-authored-by: Sophie <84560950+Sophie-Xie@users.noreply.github.com>
vesoft-inc · Dec 13, 2021 · 35ddd01 · 35ddd01
1 parent 393e169
commit 35ddd01
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/graph/validator/GoValidator.cpp b/src/graph/validator/GoValidator.cpp
@@ -43,8 +43,8 @@ Status GoValidator::validateImpl() {
     }
     auto varPropsMap = exprProps.varProps();
     std::vector<std::string> keys;
-    for (const auto& [k, v] : varPropsMap) {
-      keys.emplace_back(k);
+    for (const auto& elem : varPropsMap) {
+      keys.emplace_back(elem.first);
     }
     if (keys.size() > 1) {
       return Status::SemanticError("Multiple variable property is not supported in WHERE or YIELD");