Replace std::unique_ptr with a custom implementation

<memory> is a costly header we can avoid by just implementing
UniquePtr ourselves, which is a pretty straightforward in modern
C++, this saves around 10% of the compilation time here.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/register_manager.cc b/src/register_manager.cc
index b9d09a52..b9055287 100644
--- a/src/register_manager.cc
+++ b/src/register_manager.cc
@@ -104,7 +104,7 @@ Register& RegisterManager::operator[](Codepoint c) const
     return *(it->value);
 }
 
-void RegisterManager::add_register(Codepoint c, std::unique_ptr<Register> reg)
+void RegisterManager::add_register(Codepoint c, UniquePtr<Register> reg)
 {
     auto& reg_ptr = m_registers[c];
     kak_assert(not reg_ptr);