# HG changeset patch
# User Rubidium <rubidium@openttd.org>
# Date 2023-05-18 09:02:36
# Node ID 588375abeca326457ff62de375a73021784ee950
# Parent  53658248e31b723cbce64dd71e029ca85f575162

Codechange: replace std::vector + duplicate preventing include with std::set

diff --git a/src/hotkeys.cpp b/src/hotkeys.cpp
--- a/src/hotkeys.cpp
+++ b/src/hotkeys.cpp
@@ -213,9 +213,9 @@ static std::string KeycodeToString(uint1
 std::string SaveKeycodes(const Hotkey *hotkey)
 {
 	std::string str;
-	for (uint i = 0; i < hotkey->keycodes.size(); i++) {
-		if (i > 0) str += ",";
-		str += KeycodeToString(hotkey->keycodes[i]);
+	for (auto keycode : hotkey->keycodes) {
+		if (!str.empty()) str += ",";
+		str += KeycodeToString(keycode);
 	}
 	return str;
 }
@@ -257,7 +257,7 @@ Hotkey::Hotkey(const uint16 *default_key
  */
 void Hotkey::AddKeycode(uint16 keycode)
 {
-	include(this->keycodes, keycode);
+	this->keycodes.insert(keycode);
 }
 
 HotkeyList::HotkeyList(const char *ini_group, Hotkey *items, GlobalHotkeyHandlerFunc global_hotkey_handler) :
diff --git a/src/hotkeys.h b/src/hotkeys.h
--- a/src/hotkeys.h
+++ b/src/hotkeys.h
@@ -10,7 +10,6 @@
 #ifndef HOTKEYS_H
 #define HOTKEYS_H
 
-#include "core/smallvec_type.hpp"
 #include "gfx_type.h"
 #include "window_type.h"
 #include "string_type.h"
@@ -27,7 +26,7 @@ struct Hotkey {
 
 	const char *name;
 	int num;
-	std::vector<uint16> keycodes;
+	std::set<uint16> keycodes;
 };
 
 #define HOTKEY_LIST_END Hotkey((uint16)0, nullptr, -1)