Re: Assertion failure in inheritance.hpp

Just of the top of my head, what is the value of L after the newstate
call in the static version?  Perhaps the Lua call is failing for some
reason?  Something to rule out at any rate.

Nigel

On Sat, 2010-10-09 at 14:39 -0400, David Wolfe wrote:
> [This is a resend of a message accidentally sent from the 'wrong' email
> account. Sorry if the list winds up with two copies...]
> 
> When I run the program appended below on Windows (Visual Studio 8 2005),
> I get the following:
> 
> Assertion failed: m_local_id >= local_id_base, file
> C:\d\OdiGatewayEmulator\luab ind\luabind/detail/inheritance.hpp, line 86
> 
> But it seems to work fine on Linux/gcc 4.4.3.
> 
> Can anyone explain this? Moving the luabind::open() call inside Init()
> (so that it doesn't get called at static initialization time) makes the
> assertion go away, but I'd like to understand what's going on...
> 
> ----------
> 
> #include <luabind/luabind.hpp>
> 
> struct Base
> {
>      virtual void DoIt() = 0;
> };
> 
> struct Derived : Base
> {
>      lua_State* L;
> 
>      Derived()
>      {
>          L = luaL_newstate();
>          luabind::open(L);
>      }
> 
>      void Init()
>      {
>          using namespace luabind;
>          module(L)
>          [
>              class_<Base>("Base"),
>              class_<Derived, Base>("Derived")
>                .def("DoIt", &Derived::DoIt)
>          ];
> 
>          // This call triggers an assertion failure if *this is static
>          globals(L)["thing"] = this;
>      }
> 
>      void DoIt() { }
> };
> 
> 
> static Derived thing1;
> 
> int main()
> {
>      thing1.Init();  // <-- This call triggers an assertion failure
>      Derived thing2;
>      thing2.Init();  // <-- This call is okay
>      return 0;
> }
> 
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------------------------------------------------------------------------------
Beautiful is writing same markup. Internet Explorer 9 supports
standards for HTML5, CSS3, SVG 1.1,  ECMAScript5, and DOM L2 & L3.
Spend less time writing and  rewriting code and more time creating great
experiences on the web. Be a part of the beta today.
http://p.sf.net/sfu/beautyoftheweb