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, 4 insertions, 4 deletions

diff --git a/src/client.hh b/src/client.hh
index 43584c42..0963fae4 100644
--- a/src/client.hh
+++ b/src/client.hh
@@ -27,8 +27,8 @@ class Client final : public SafeCountable, public OptionManagerWatcher
 public:
     using OnExitCallback = std::function<void (int status)>;
 
-    Client(std::unique_ptr<UserInterface>&& ui,
-           std::unique_ptr<Window>&& window,
+    Client(UniquePtr<UserInterface>&& ui,
+           UniquePtr<Window>&& window,
            SelectionList selections,
            int pid, EnvVarMap env_vars,
            String name,
@@ -88,8 +88,8 @@ private:
 
     DisplayLine generate_mode_line() const;
 
-    std::unique_ptr<UserInterface> m_ui;
-    std::unique_ptr<Window> m_window;
+    UniquePtr<UserInterface> m_ui;
+    UniquePtr<Window> m_window;
 
     const int m_pid;