refactor(sonar): use =default for trivial special members (cpp:S3490)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

environment/moon.cpp

@@ -15,9 +15,7 @@ cMoon::cMoon() {
 	m_observer.temp = 15.0;							// ambient dry-bulb temperature, degrees C
 }
 
-cMoon::~cMoon() {
-
-}
+cMoon::~cMoon() = default;
 
 void
 cMoon::init() {

environment/skydome.cpp

@@ -53,8 +53,7 @@ CSkyDome::CSkyDome (int const Tesselation) :
     Generate();
 }
 
-CSkyDome::~CSkyDome() {
-}
+CSkyDome::~CSkyDome() = default;
 
 //******************************************************************************//
 

environment/sun.cpp

@@ -15,10 +15,7 @@ cSun::cSun() {
 	m_observer.temp = 15.0;							// ambient dry-bulb temperature, degrees C
 }
 
-cSun::~cSun()
-{
-
-}
+cSun::~cSun() = default;
 
 void
 cSun::init() {

network/manager.cpp

@@ -55,9 +55,7 @@ void network::server_manager::create_server(const std::string &backend, const st
 	servers.emplace_back(it->second->create_server(backbuffer, conf));
 }
 
-network::manager::manager()
-{
-}
+network::manager::manager() = default;
 
 void network::manager::update()
 {

rendering/nullrenderer.h

@@ -17,7 +17,7 @@ public:
 // constructors:
     null_geometrybank() = default;
 // destructor
-    ~null_geometrybank() {};
+    ~null_geometrybank() = default;
 
 private:
 // methods:
@@ -43,7 +43,7 @@ public:
 // constructors
     null_renderer() = default;
 // destructor
-    ~null_renderer() { }
+    ~null_renderer() = default;
 // methods
     bool
         Init( GLFWwindow *Window ) override { return true; }

utilities/Float3d.h

@@ -18,7 +18,7 @@ class float3
     float x;
     float y;
     float z;
-    float3(void){};
+    float3() = default;
     float3(float a, float b, float c)
     {
         x = a;
@@ -218,7 +218,7 @@ public:
 	void deserialize_float32(std::istream&);
 	void deserialize_float64(std::istream&);
 	void serialize_float32(std::ostream&);
-    float4x4(void){};
+    float4x4() = default;
     float4x4(const float f[16])
     {
         for (int i = 0; i < 16; ++i)

utilities/headtrack.cpp

@@ -2,10 +2,7 @@
 #include "utilities/headtrack.h"
 #include "utilities/Globals.h"
 
-headtrack::headtrack()
-{
-
-}
+headtrack::headtrack() = default;
 
 void headtrack::find_joy() {
     for (size_t i = GLFW_JOYSTICK_1; i <= GLFW_JOYSTICK_LAST; i++) {

vehicle/AirCoupler.cpp

@@ -18,9 +18,7 @@ AirCoupler::AirCoupler()
     Clear();
 }
 
-AirCoupler::~AirCoupler()
-{
-}
+AirCoupler::~AirCoupler() = default;
 
 /**
  * \return 1 when \(straight\) TModel3d \c only ModelOn exists

vehicle/Train.cpp

@@ -632,7 +632,7 @@ TTrain::TTrain()
 	}
 }
 
-TTrain::~TTrain() {}
+TTrain::~TTrain() = default;
 
 bool TTrain::Init(TDynamicObject *NewDynamicObject, bool e3d)
 { // powiązanie ręcznego sterowania kabiną z pojazdem

widgets/popup.cpp

@@ -3,7 +3,7 @@
 
 ui::popup::popup(ui_panel &panel) : m_parent(panel) {}
 
-ui::popup::~popup() {}
+ui::popup::~popup() = default;
 
 bool ui::popup::render()
 {