fix MSVC 19.40 build crashing, fix clangd warnings

.github/workflows/continous_integration.yml

@@ -31,6 +31,10 @@ jobs:
     steps:
       - uses: llvm/actions/install-ninja@main
 
+      - name: Install llvm 17
+        if: matrix.toolset_name == 'Ninja'
+        run: choco install llvm --version 17.0.6 --allow-downgrade -y
+
       - uses: actions/checkout@v2
         with:
           fetch-depth: 1

.github/workflows/whip-build.yml

@@ -13,6 +13,9 @@ jobs:
     steps:
       - uses: llvm/actions/install-ninja@main
 
+      - name: Install llvm 17
+        run: choco install llvm --version 17.0.6 --allow-downgrade -y
+
       - uses: actions/checkout@v2
         with:
           fetch-depth: 1

CMakeLists.txt

@@ -43,6 +43,10 @@ add_compile_definitions(_ITERATOR_DEBUG_LEVEL=0)
 add_compile_definitions(NOMINMAX)
 add_compile_definitions(WIN32_LEAN_AND_MEAN)
 
+# Fix MSVC 19.40 crash with mutex due to spelunky using an old redist (mscvp140.dll)
+# Related links: https://github.com/microsoft/STL/releases/tag/vs-2022-17.10 | https://github.com/actions/runner-images/issues/10004
+add_compile_definitions(_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR)
+
 if(BUILD_OVERLUNKY)
   add_compile_definitions(SPEL2_EDITABLE_SCRIPTS)
   add_compile_definitions(SPEL2_EXTRA_ANNOYING_SCRIPT_ERRORS)

src/game_api/script/lua_backend.cpp

@@ -77,7 +77,7 @@ LuaBackend::~LuaBackend()
 
     {
         std::lock_guard lock{g_all_backends_mutex};
-        std::erase_if(g_all_backends, [=](const std::unique_ptr<ProtectedBackend>& protected_backend)
+        std::erase_if(g_all_backends, [this](const std::unique_ptr<ProtectedBackend>& protected_backend)
                       { return protected_backend.get() == self; });
     }
 }

src/game_api/sound_manager.cpp

@@ -194,9 +194,9 @@ PlayingSound CustomSound::play(bool paused, SOUND_TYPE sound_type)
 {
     return std::visit(
         overloaded{
-            [=](FMOD::Sound* sound)
+            [=, this](FMOD::Sound* sound)
             { return m_SoundManager->play_sound(sound, paused, sound_type == SOUND_TYPE::Music); },
-            [=](FMODStudio::EventDescription* event)
+            [=, this](FMODStudio::EventDescription* event)
             { return m_SoundManager->play_event(event, paused, sound_type == SOUND_TYPE::Music); },
             [](std::monostate)
             {

src/shared/logger.h

@@ -18,7 +18,7 @@ struct fmt::formatter<ByteStr>
     }
 
     template <typename FormatContext>
-    auto format(ByteStr byte_str, FormatContext& ctx)
+    auto format(const ByteStr& byte_str, FormatContext& ctx) const
     {
         auto out = ctx.out();