From c456b64ed55ef670d6e81982fe57e1de75743546 Mon Sep 17 00:00:00 2001
From: harrand <harrandev@gmail.com>
Date: Tue, 3 Dec 2024 13:58:56 +0000
Subject: [PATCH] [warnings] fix warnings from new clang version

---
 cmake/compiler.cmake      | 2 +-
 include/tz/core/error.hpp | 3 ++-
 src/tz/core/lua.cpp       | 5 +++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/cmake/compiler.cmake b/cmake/compiler.cmake
index 2041bc4120..f23a376129 100644
--- a/cmake/compiler.cmake
+++ b/cmake/compiler.cmake
@@ -22,7 +22,7 @@ endfunction()
 function(configure_gnu_like)
 	# GNU-like compiler. i.e gcc + clang, but not msvc or clang-cl.
 	# TODO	
-	target_compile_options(topaz PRIVATE -Wall -Wextra -Werror -pedantic-errors)
+	target_compile_options(topaz PRIVATE -Wall -Wextra -Werror -pedantic-errors -Wno-missing-field-initializers)
 endfunction()
 
 function(configure_clang)
diff --git a/include/tz/core/error.hpp b/include/tz/core/error.hpp
index 3db26637bc..ee9096a796 100644
--- a/include/tz/core/error.hpp
+++ b/include/tz/core/error.hpp
@@ -1,6 +1,7 @@
 #ifndef TOPAZ_CORE_ERROR_HPP
 #define TOPAZ_CORE_ERROR_HPP
 #include <string_view>
+#include <string>
 #include <array>
 
 namespace tz
@@ -64,4 +65,4 @@ namespace tz
 
 }
 
-#endif // TOPAZ_CORE_ERROR_HPP
\ No newline at end of file
+#endif // TOPAZ_CORE_ERROR_HPP
diff --git a/src/tz/core/lua.cpp b/src/tz/core/lua.cpp
index 2b55846f1b..04a6960b3e 100644
--- a/src/tz/core/lua.cpp
+++ b/src/tz/core/lua.cpp
@@ -98,7 +98,8 @@ namespace tz
 
 	tz::error_code lua_define_function(std::string_view varname, lua_fn fn)
 	{
-		lua_pushcfunction(lua, reinterpret_cast<lua_CFunction>(fn));
+		// note: this is undefined behaviour
+		lua_pushcfunction(lua, reinterpret_cast<lua_CFunction>(reinterpret_cast<std::uintptr_t>(fn)));
 		std::string tmp = std::format("tmp_{}", varname);
 		lua_setglobal(lua, tmp.c_str());
 		lua_execute(std::format("{} = {}", varname, tmp));
@@ -254,4 +255,4 @@ namespace tz
 		}
 		return type;
 	}
-}
\ No newline at end of file
+}