From 9169e3e408f26e13110271931a32868ed30d7222 Mon Sep 17 00:00:00 2001
From: Zegeri <zegeridp@gmail.com>
Date: Thu, 20 Sep 2018 17:47:32 +0200
Subject: [PATCH] Remove "noexcept" in the type when passing a function to
 luabind

---
 src/Common/object_type_traits.h              | 29 ++++++++++++++++++++
 src/xrServerEntities/script_flags_script.cpp | 17 ++++++------
 2 files changed, 37 insertions(+), 9 deletions(-)

diff --git a/src/Common/object_type_traits.h b/src/Common/object_type_traits.h
index 8b044e41ea5..064a763bd3e 100644
--- a/src/Common/object_type_traits.h
+++ b/src/Common/object_type_traits.h
@@ -112,6 +112,35 @@ struct remove_const<T const>
     typedef T type;
 };
 
+template <typename T>
+struct remove_noexcept;
+
+template <typename R, typename... Args>
+struct remove_noexcept<R(Args...) noexcept>
+{
+    using type = R(Args...);
+};
+
+template< typename R, typename... Args>
+struct remove_noexcept <R(*)(Args...) noexcept>
+{
+    using type = R(*)(Args...);
+};
+
+template <typename C, typename R, typename... Args>
+struct remove_noexcept<R(C::*)(Args...) noexcept>
+{
+    using type = R(C::*)(Args...);
+};
+
+template <typename C, typename R, typename... Args>
+struct remove_noexcept<R(C::*)(Args...) const noexcept>
+{
+    using type = R(C::*)(Args...) const;
+};
+
+#define REMOVE_NOEXCEPT(fn) (object_type_traits::remove_noexcept<decltype(fn)>::type)(fn)
+
 template <typename T>
 struct is_void
 {
diff --git a/src/xrServerEntities/script_flags_script.cpp b/src/xrServerEntities/script_flags_script.cpp
index c38dee66496..5921bfcccef 100644
--- a/src/xrServerEntities/script_flags_script.cpp
+++ b/src/xrServerEntities/script_flags_script.cpp
@@ -8,6 +8,7 @@
 
 #include "pch_script.h"
 #include "xrScriptEngine/ScriptExporter.hpp"
+#include "Common/object_type_traits.h"
 
 using namespace luabind;
 
@@ -53,15 +54,14 @@ void one(T* self)
     self->assign(typename T::TYPE(-1));
 }
 
-#ifndef LINUX // FIXME!!!
 SCRIPT_EXPORT(Flags8, (),
 {
     module(luaState)
     [
         class_<Flags8>("flags8")
             .def(constructor<>())
-            .def("get", &Flags8::get)
-            .def("zero", &Flags8::zero)
+            .def("get", REMOVE_NOEXCEPT(&Flags8::get))
+            .def("zero", REMOVE_NOEXCEPT(&Flags8::zero))
             .def("one", &one<Flags8>)
             .def("invert", (Flags8 & (Flags8::*)())(&Flags8::invert))
             .def("invert", (Flags8 & (Flags8::*)(const Flags8&))(&Flags8::invert))
@@ -87,8 +87,8 @@ SCRIPT_EXPORT(Flags16, (),
     [
         class_<Flags16>("flags16")
             .def(constructor<>())
-            .def("get", &Flags16::get)
-            .def("zero", &Flags16::zero)
+            .def("get", REMOVE_NOEXCEPT(&Flags16::get))
+            .def("zero", REMOVE_NOEXCEPT(&Flags16::zero))
             .def("one", &one<Flags16>)
             .def("invert", (Flags16 & (Flags16::*)())(&Flags16::invert))
             .def("invert", (Flags16 & (Flags16::*)(const Flags16&))(&Flags16::invert))
@@ -114,9 +114,9 @@ SCRIPT_EXPORT(Flags32, (),
     [
         class_<Flags32>("flags32")
             .def(constructor<>())
-            .def("get", &Flags32::get)
-            .def("zero", &Flags32::zero)
-            .def("one", &Flags32::one)
+            .def("get", REMOVE_NOEXCEPT(&Flags32::get))
+            .def("zero", REMOVE_NOEXCEPT(&Flags32::zero))
+            .def("one", REMOVE_NOEXCEPT(&Flags32::one))
             .def("invert", (Flags32 & (Flags32::*)())(&Flags32::invert))
             .def("invert", (Flags32 & (Flags32::*)(const Flags32&))(&Flags32::invert))
             .def("invert", (Flags32 & (Flags32::*)(const Flags32::TYPE))(&Flags32::invert))
@@ -134,4 +134,3 @@ SCRIPT_EXPORT(Flags32, (),
             .def("equal", (bool(*)(Flags32*, const Flags32&, const Flags32::TYPE))(&equal<Flags32>))
     ];
 });
-#endif