Disallow C-style arrays

.clang-tidy

@@ -9,7 +9,6 @@ Checks: >
   portability-*,
   readability-*,
   -bugprone-easily-swappable-parameters,
-  -cppcoreguidelines-avoid-c-arrays,
   -cppcoreguidelines-avoid-magic-numbers,
   -cppcoreguidelines-avoid-non-const-global-variables,
   -cppcoreguidelines-pro-bounds-constant-array-index,
@@ -18,7 +17,6 @@ Checks: >
   -cppcoreguidelines-pro-type-union-access,
   -cppcoreguidelines-special-member-functions,
   -misc-non-private-member-variables-in-classes,
-  -modernize-avoid-c-arrays,
   -modernize-use-trailing-return-type,
   -performance-no-int-to-ptr,
   -readability-braces-around-statements,

imgui-SFML.cpp

@@ -178,10 +178,10 @@ struct WindowContext {
 
     bool windowHasFocus;
     bool mouseMoved{false};
-    bool mousePressed[3] = {false};
+    std::array<bool, 3> mousePressed{};
     ImGuiMouseCursor lastCursor{ImGuiMouseCursor_COUNT};
 
-    bool touchDown[3] = {false};
+    std::array<bool, 3> touchDown{};
     sf::Vector2i touchPos;
 
     unsigned int joystickId{getConnectedJoystickId()};
@@ -299,7 +299,7 @@ void ProcessEvent(const sf::Window& window, const sf::Event& event) {
             const int button = static_cast<int>(event.mouseButton.button);
             if (button >= 0 && button < 3) {
                 if (event.type == sf::Event::MouseButtonPressed) {
-                    s_currWindowCtx->mousePressed[static_cast<int>(event.mouseButton.button)] =
+                    s_currWindowCtx->mousePressed[static_cast<std::size_t>(event.mouseButton.button)] =
                         true;
                     io.AddMouseButtonEvent(button, true);
                 } else {