Re: [Boost-users] [function] Boost.Function won't compile under Borland DevStudio 2006

Subject: Re: [Boost-users] [function] Boost.Function won't compile under Borland DevStudio 2006
From: OvermindDL1 (overminddl1_at_[hidden])
Date: 2010-04-09 19:46:26

2010/4/9 Fábio 'Petrucio' Stange <petrucio_at_[hidden]>:
> I've just recently learned about boost::function when reading Effective C++,
> and I was thrilled about it.
>
> This is the simple code I'm trying to implement:
>
> typedef boost::function1<void, boost::shared_ptr<VarSpeedObject> >
> ObjectDoneCallback;
> void SomeFunction(ObjectDoneCallback callback, ...) {
> Â // Some code
> Â callback(...);
> }
>
> When trying to compile it under C++ Builder 2006 (I have no other choice but
> to use this in the current project), I get the following error:
>
> [C++ Error] function_template.hpp(904): E2131 Objects of type
> 'detail::function::basic_vtable1<void,shared_ptr<VarSpeedObject> >' cannot
> be initialized with { }
>
> On this line in function_template.hpp:
> Â  Â  static vtable_type stored_vtable =
> Â  Â  Â  { { &manager_type::manage }, &invoker_type::invoke };
>
> Can I circumvent this somehow to make it compile under my environment?

Two things.

First, it is best to give is a complete, but simplified example that
demonstrates the problem.

Second, the Borland builder has lots of issue, and that is putting it
mildly.  Why are you stuck with it?