Utils: Singleton template and migration of the BufferManager

Singletons are not autocreating, the application needs to create
exactly one instance (I want to avoid implicit initialization order
hell)

1 files changed, 0 insertions, 20 deletions

diff --git a/src/buffer_manager.cc b/src/buffer_manager.cc
index eb75c3a7..27187080 100644
--- a/src/buffer_manager.cc
+++ b/src/buffer_manager.cc
@@ -10,26 +10,6 @@ namespace Kakoune
 
 struct name_not_unique : logic_error {};
 
-BufferManager* BufferManager::ms_instance = nullptr;
-
-BufferManager& BufferManager::instance()
-{
-    if (not ms_instance)
-        ms_instance = new BufferManager();
-
-    return *ms_instance;
-}
-
-void BufferManager::delete_instance()
-{
-    delete ms_instance;
-    ms_instance = nullptr;
-}
-
-BufferManager::BufferManager()
-{
-}
-
 void BufferManager::register_buffer(Buffer* buffer)
 {
     assert(buffer);