attempt #3

Author: Sploder12

src/include/sndx/data/data_tree.hpp

@@ -33,6 +33,9 @@ namespace sndx::data {
 	template<class... Ts>
 	struct overloads : Ts... { using Ts::operator()...; };
 
+	template<class... Ts>
+	overloads(Ts...) -> overloads<Ts...>;
+
 	template <class T>
 	concept numeric = std::integral<T> || std::floating_point<T>;
 

src/include/sndx/input/glfw/window_glfw.hpp

@@ -6,15 +6,18 @@
 
 #include "../../render/viewport.hpp"
 
+#include <algorithm>
 #include <type_traits>
 #include <string>
+#include <string_view>
 #include <stdexcept>
 #include <optional>
 #include <unordered_map>
 
+
 namespace sndx::input {
 	class WindowGLFW : public Window<WindowGLFW> {
-		friend Window;
+		friend Window<WindowGLFW>;
 		friend class WindowBuilderGLFW;
 
 		std::string m_title{};
@@ -168,7 +171,7 @@ namespace sndx::input {
 	};
 
 	class WindowBuilderGLFW final: public WindowBuilder<WindowBuilderGLFW> {
-		friend WindowBuilder;
+		friend WindowBuilder<WindowBuilderGLFW>;
 
 		GLFWmonitor* m_monitor = nullptr;
 		GLFWwindow* m_share = nullptr;

src/tests/input/fake_window_backend.hpp

@@ -14,7 +14,7 @@ using namespace sndx::input;
 
 class FakeWindow : public Window<FakeWindow> {
 public:
-	friend Window;
+	friend Window<FakeWindow>;
 
 public:
 	glm::vec2 m_pos{}, m_size{};