From b49517b73705e69d401925658ae0657b8a98b6a6 Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <tmpsantos@gmail.com>
Date: Fri, 27 Mar 2020 18:30:35 +0200
Subject: [core] Fix performance-unnecessary-value-param errors in header files

As reported by clang-tidy-8.
---
 test/renderer/image_manager.test.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test')

diff --git a/test/renderer/image_manager.test.cpp b/test/renderer/image_manager.test.cpp
index c3ab0d8227..395c9fe1e3 100644
--- a/test/renderer/image_manager.test.cpp
+++ b/test/renderer/image_manager.test.cpp
@@ -140,7 +140,7 @@ class StubImageManagerObserver : public ImageManagerObserver {
     public:
     int count = 0;
     std::function<void (const std::string&)> imageMissing = [](const std::string&){};
-    void onStyleImageMissing(const std::string& id, std::function<void()> done) override {
+    void onStyleImageMissing(const std::string& id, const std::function<void()>& done) override {
         count++;
         imageMissing(id);
         done();
-- 
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