From eefa72afa1978a9dea10f5b1833fcc8f58a3468e Mon Sep 17 00:00:00 2001
From: Thierry Crozat
Date: Mon, 3 Jul 2017 18:59:12 +0100
Subject: COMMON: Change way the Singleton instances are instantiated

This fixes tons of warnings with clang from a recent xcode version on
macOS (and possibly other systems) complaining that an instantiation
of _singleton is required but no definition is available.
---
 common/singleton.h | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'common/singleton.h')

diff --git a/common/singleton.h b/common/singleton.h
index 9bcd590183..6c36d7a37d 100644
--- a/common/singleton.h
+++ b/common/singleton.h
@@ -88,14 +88,7 @@ protected:
 	static T *_singleton;
 };
 
-/**
- * Note that you need to use this macro from the Common namespace.
- *
- * This is because C++ requires initial explicit specialization
- * to be placed in the same namespace as the template.
- */
-#define DECLARE_SINGLETON(T) \
-	template<> T *Singleton<T>::_singleton = 0
+template<class T> T *Singleton<T>::_singleton = 0;
 
 } // End of namespace Common
 
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