Delete unused includes

We don't use assert().

effects.cpp

@@ -60,8 +60,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "decorations/decorationbridge.h"
 #include <KDecoration2/DecorationSettings>
 
-#include <cassert>
-
 namespace KWin
 {
 //---------------------

effects/fallapart/fallapart.cpp

@@ -22,7 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // KConfigSkeleton
 #include "fallapartconfig.h"
 
-#include <cassert>
 #include <cmath>
 
 namespace KWin

effects/presentwindows/presentwindows.cpp

@@ -42,7 +42,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <QVector2D>
 #include <QVector4D>
 
-#include <cassert>
 #include <climits>
 #include <cmath>
 

group.cpp

@@ -37,9 +37,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <KWindowSystem>
 #include <QDebug>
 
-#include <cassert>
-
-
 /*
  TODO
  Rename as many uses of 'transient' as possible (hasTransient->hasSubwindow,etc.),

kcmkwin/kwinrules/ruleslist.cpp

@@ -24,8 +24,6 @@
 
 #include "ruleswidget.h"
 
-#include <cassert>
-
 namespace KWin
 {
 

kcmkwin/kwinrules/ruleswidget.cpp

@@ -39,8 +39,6 @@
 
 #include "detectwidget.h"
 
-#include <cassert>
-
 Q_DECLARE_METATYPE(NET::WindowType)
 
 namespace KWin

layers.cpp

@@ -98,8 +98,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <QDebug>
 
-#include <cassert>
-
 namespace KWin
 {
 

libkwineffects/kwineffects.cpp

@@ -41,8 +41,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <ksharedconfig.h>
 #include <kconfiggroup.h>
 
-#include <cassert>
-
 #include <KWayland/Server/surface_interface.h>
 
 #ifdef KWIN_HAVE_XRENDER_COMPOSITING

libkwineffects/kwineffects.h

@@ -49,7 +49,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <netwm.h>
 
-#include <cassert>
 #include <climits>
 #include <functional>
 

placement.cpp

@@ -34,8 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <QRect>
 #include <QTextStream>
 
-#include <cassert>
-
 namespace KWin
 {
 

plugins/platforms/x11/standalone/glxbackend.cpp

@@ -51,7 +51,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #if HAVE_DL_LIBRARY
 #include <dlfcn.h>
 #endif
-#include <cassert>
 
 #ifndef XCB_GLX_BUFFER_SWAP_COMPLETE
 #define XCB_GLX_BUFFER_SWAP_COMPLETE 1

plugins/platforms/x11/standalone/overlaywindow_x11.cpp

@@ -28,8 +28,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <QVector>
 
-#include <cassert>
-
 #include <xcb/composite.h>
 #include <xcb/shape.h>
 #if XCB_COMPOSITE_MAJOR_VERSION > 0 || XCB_COMPOSITE_MINOR_VERSION >= 3

toplevel.h

@@ -39,7 +39,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <X11/Xlib.h>
 #include <fixx11h.h>
 // c++
-#include <cassert>
 #include <functional>
 
 class QOpenGLFramebufferObject;

utils.cpp

@@ -40,7 +40,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "platform.h"
 #include "workspace.h"
 
-#include <cassert>
 #include <csignal>
 #include <cstdio>