update to C++23 (#4329)

src/main/cpp/net/eagle0/common/ContainerUtils.hpp

@@ -7,6 +7,7 @@
 
 #include <algorithm>
 #include <functional>
+#include <iterator>
 #include <optional>
 
 namespace common {

src/main/cpp/net/eagle0/shardok/MapInfoCalculator.hpp

@@ -5,7 +5,9 @@
 #ifndef EAGLE0_MAPINFOCALCULATOR_HPP
 #define EAGLE0_MAPINFOCALCULATOR_HPP
 
+#include <cstdint>
 #include <map>
+#include <memory>
 #include <string>
 
 #include "src/main/cpp/net/eagle0/shardok/library/action_point_distances/ActionPointDistancesCache.hpp"

src/main/cpp/net/eagle0/shardok/MapInfoCalculatorRunner.cpp

@@ -3,6 +3,7 @@
 //
 
 #include <iostream>
+#include <memory>
 
 #include "MapInfoCalculator.hpp"
 #include "src/main/cpp/net/eagle0/shardok/library/settings/GameSettings.hpp"

src/main/cpp/net/eagle0/shardok/library/GameStateW.hpp

@@ -5,6 +5,8 @@
 #ifndef EAGLE0_GAMESTATEW_HPP
 #define EAGLE0_GAMESTATEW_HPP
 
+#include <cstdint>
+
 #include "src/main/cpp/net/eagle0/shardok/library/ShardokCTypes.h"
 #include "src/main/cpp/net/eagle0/shardok/library/fb_helpers/FlatbufferWrapper.hpp"
 #include "src/main/flatbuffer/net/eagle0/shardok/storage/game_state.hpp"

src/main/cpp/net/eagle0/shardok/library/fb_helpers/FlatbufferWrapper.cpp

@@ -7,6 +7,8 @@
 #include <sys/mman.h>
 #include <unistd.h>
 
+#include <mutex>
+
 namespace shardok {
 
 // Uses mmap and munmap to directly allocate pages

src/main/cpp/net/eagle0/shardok/library/settings_loader/SettingsLoader.cpp

@@ -4,6 +4,8 @@
 
 #include "SettingsLoader.hpp"
 
+#include <memory>
+
 #include "src/main/cpp/net/eagle0/common/FilesystemUtils.hpp"
 #include "src/main/cpp/net/eagle0/common/TsvParser.hpp"
 #include "src/main/cpp/net/eagle0/shardok/util/BattalionTypeRegistrar.hpp"

src/main/cpp/net/eagle0/shardok/server/EagleInterfaceGrpcServer.cpp

@@ -8,6 +8,7 @@
 
 #include "EagleInterfaceGrpcServer.hpp"
 
+#include <memory>
 #include <thread>
 #include <utility>
 

src/main/cpp/net/eagle0/shardok/server/EagleInterfaceGrpcServer.hpp

@@ -9,6 +9,7 @@
 #ifndef EagleInterfaceGrpcServer_hpp
 #define EagleInterfaceGrpcServer_hpp
 
+#include <memory>
 #include <string>
 #include <thread>
 

src/main/cpp/net/eagle0/shardok/shardok_server_main.cpp

@@ -6,6 +6,7 @@
 //  Copyright © 2017 none. All rights reserved.
 //
 
+#include <cstddef>
 #include <memory>
 #include <thread>
 

tools/copts.bzl

@@ -1,3 +1,3 @@
-COPTS = ["--std=c++20", "-Werror", "-Wall", "-Wextra", "-Wdeprecated"]
+COPTS = ["--std=c++23", "-Werror", "-Wall", "-Wextra", "-Wdeprecated"]
 
 TEST_COPTS = COPTS + ["-Iexternal/gtest/include"]