From 39bd9733211ee7c26b975d3a54a6b646595ed460 Mon Sep 17 00:00:00 2001
From: Alexander Bock <mail@alexanderbock.eu>
Date: Tue, 26 Aug 2025 23:17:04 +0200
Subject: [PATCH] Correctly define comparison operators

---
 apps/OpenSpace/ext/sgct             | 2 +-
 include/openspace/engine/settings.h | 8 ++++----
 include/openspace/scene/profile.h   | 2 +-
 include/openspace/util/keys.h       | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/apps/OpenSpace/ext/sgct b/apps/OpenSpace/ext/sgct
index f45ea2c797..22fee0db71 160000
--- a/apps/OpenSpace/ext/sgct
+++ b/apps/OpenSpace/ext/sgct
@@ -1 +1 @@
-Subproject commit f45ea2c797bfa4e753b2acce0eab72c2f2f16300
+Subproject commit 22fee0db714734c7176aedb37fd2dc470e6316c2
diff --git a/include/openspace/engine/settings.h b/include/openspace/engine/settings.h
index f0c514ee8b..e549fc57a0 100644
--- a/include/openspace/engine/settings.h
+++ b/include/openspace/engine/settings.h
@@ -33,8 +33,6 @@
 namespace openspace {
 
 struct Settings {
-    auto operator<=>(const Settings&) const = default;
-
     // Settings that are not configurable by the user and that represent a persistent
     // state for the system
     std::optional<bool> hasStartedBefore;
@@ -50,12 +48,14 @@ struct Settings {
     std::optional<Configuration::LayerServer> layerServer;
 
     struct MRF {
-        auto operator<=>(const MRF&) const = default;
-
         std::optional<bool> isEnabled;
         std::optional<std::string> location;
+
+        bool operator==(const MRF&) const noexcept = default;
     };
     MRF mrf;
+
+    bool operator==(const Settings&) const noexcept = default;
 };
 
 std::filesystem::path findSettings(const std::string& filename = "settings.json");
diff --git a/include/openspace/scene/profile.h b/include/openspace/scene/profile.h
index df2d79baf8..ebf3b2222f 100644
--- a/include/openspace/scene/profile.h
+++ b/include/openspace/scene/profile.h
@@ -97,7 +97,7 @@ public:
         bool isLocal = false;
         std::string script;
 
-        bool operator==(const Action&) const = default;
+        bool operator==(const Action&) const noexcept = default;
     };
 
     struct Keybinding {
diff --git a/include/openspace/util/keys.h b/include/openspace/util/keys.h
index 45663351b0..b4a626f0cf 100644
--- a/include/openspace/util/keys.h
+++ b/include/openspace/util/keys.h
@@ -390,7 +390,7 @@ struct KeyWithModifier {
     Key key = Key::Unknown;
     KeyModifier modifier = KeyModifier::None;
 
-    auto operator<=>(const KeyWithModifier&) const = default;
+    auto operator<=>(const KeyWithModifier&) const noexcept = default;
 };
 
 constexpr inline bool isKeypadKey(Key key) noexcept {