purge boost/optional.hpp headers

apps/openmw/mwsound/regionsoundselector.hpp

@@ -1,8 +1,7 @@
 #ifndef GAME_SOUND_REGIONSOUNDSELECTOR_H
 #define GAME_SOUND_REGIONSOUNDSELECTOR_H
 
-#include <boost/optional.hpp>
+#include <optional>
-
 #include <string>
 
 namespace MWBase

apps/openmw_test_suite/detournavigator/navigator.cpp

@@ -8,12 +8,9 @@
 #include <BulletCollision/CollisionShapes/btBoxShape.h>
 #include <BulletCollision/CollisionShapes/btCompoundShape.h>
 
-#include <boost/optional/optional_io.hpp>
-
 #include <gtest/gtest.h>
 #include <gmock/gmock.h>
 
-#include <iterator>
 #include <deque>
 
 MATCHER_P3(Vec3fEq, x, y, z, "")

components/detournavigator/asyncnavmeshupdater.hpp

@@ -9,8 +9,6 @@
 
 #include <osg/Vec3f>
 
-#include <boost/optional.hpp>
-
 #include <atomic>
 #include <chrono>
 #include <condition_variable>

components/detournavigator/cachedrecastmeshmanager.hpp

@@ -3,8 +3,6 @@
 
 #include "recastmeshmanager.hpp"
 
-#include <boost/optional.hpp>
-
 namespace DetourNavigator
 {
     class CachedRecastMeshManager

components/detournavigator/findrandompointaroundcircle.hpp

@@ -3,8 +3,7 @@
 
 #include "flags.hpp"
 
-#include <boost/optional.hpp>
+#include <optional>
-
 #include <osg/Vec3f>
 
 class dtNavMesh;

components/detournavigator/findsmoothpath.hpp

@@ -18,8 +18,6 @@
 
 #include <components/misc/convert.hpp>
 
-#include <boost/optional.hpp>
-
 #include <osg/Vec3f>
 
 #include <vector>

components/detournavigator/recastmeshmanager.hpp

@@ -9,8 +9,6 @@
 
 #include <osg/Vec2i>
 
-#include <boost/optional.hpp>
-
 #include <map>
 #include <unordered_map>
 #include <list>

components/detournavigator/settings.hpp

@@ -1,10 +1,9 @@
 #ifndef OPENMW_COMPONENTS_DETOURNAVIGATOR_SETTINGS_H
 #define OPENMW_COMPONENTS_DETOURNAVIGATOR_SETTINGS_H
 
-#include <boost/optional.hpp>
-
-#include <string>
 #include <chrono>
+#include <optional>
+#include <string>
 
 namespace DetourNavigator
 {