From ffaaf93c49ac0f65abb3147519581f83ae1c7380 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Tue, 2 Jul 2019 20:24:22 +0300
Subject: [PATCH] Compatibility with old compiler (gcc-7)

---
 dbms/src/Interpreters/ExternalLoader.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dbms/src/Interpreters/ExternalLoader.cpp b/dbms/src/Interpreters/ExternalLoader.cpp
index 018565e0a2c..c34193f71e4 100644
--- a/dbms/src/Interpreters/ExternalLoader.cpp
+++ b/dbms/src/Interpreters/ExternalLoader.cpp
@@ -403,8 +403,8 @@ public:
     bool hasCurrentlyLoadedObjects() const
     {
         std::lock_guard lock{mutex};
-        for (auto & [name, info] : infos)
-            if (info.loaded())
+        for (auto & name_info : infos)
+            if (name_info.second.loaded())
                 return true;
         return false;
     }