From 17628b4a30ef3136fe45d723f9ea87805079604f Mon Sep 17 00:00:00 2001
From: Tindy X <49061470+tindy2013@users.noreply.github.com>
Date: Wed, 26 Aug 2020 17:55:43 +0800
Subject: [PATCH] Fix build warnings

Fix Docker build error.
---
 .github/workflows/docker.yml | 3 +--
 include/inja.hpp             | 3 ++-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 1e1658b..d1a7e9a 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -14,10 +14,9 @@ jobs:
 
       - name: Set up docker buildx
         id: buildx
-        uses: crazy-max/ghaction-docker-buildx@v2
+        uses: crazy-max/ghaction-docker-buildx@v3
         with:
           buildx-version: latest
-          skip-cache: false
           qemu-version: latest
 
       - name: Docker login
diff --git a/include/inja.hpp b/include/inja.hpp
index cb4e2c0..e8a3edd 100644
--- a/include/inja.hpp
+++ b/include/inja.hpp
@@ -1592,6 +1592,7 @@ public:
   };
 
   struct FunctionData {
+    explicit FunctionData(const Operation &op, const CallbackFunction &cb = CallbackFunction{}) : operation(op), callback(cb) {}
     const Operation operation;
     const CallbackFunction callback;
   };
@@ -1650,7 +1651,7 @@ public:
       }
     }
 
-    return { Operation::None };
+    return FunctionData { Operation::None };
   }
 };