Core/Misc: Kill copy/move constructors for singleton classes

1 files changed, 4 insertions, 0 deletions

diff --git a/src/common/Metric/Metric.h b/src/common/Metric/Metric.h
index 951ebc2937f..7aaa03ec4ac 100644
--- a/src/common/Metric/Metric.h
+++ b/src/common/Metric/Metric.h
@@ -105,6 +105,10 @@ private:
 public:
     Metric();
     ~Metric();
+    Metric(Metric const&) = delete;
+    Metric(Metric&&) = delete;
+    Metric& operator=(Metric const&) = delete;
+    Metric& operator=(Metric&&) = delete;
     static Metric* instance();
 
     void Initialize(std::string const& realmName, Trinity::Asio::IoContext& ioContext, std::function<void()> overallStatusLogger);