Re: [Mingw-users] Pointer to member vector problem...

[Ulf M. <ulf...@ho...>]

>From: Stephen M.Webb <ste...@cr...>
>Reply-To: ste...@cr...
>To: "Ulf Magnusson" <ulf...@ho...>
>Subject: Re: [Mingw-users] Pointer to member vector problem...
>Date: Mon, 25 Feb 2002 16:40:59 -0500
>
>On December 31, 1969 07:00 pm, you wrote:
> > When I try to define a vector with pointers to member functions I get
> > a bunch of linker errors
> >
> > The errors can be reproduced by trying to compile this source:
> >
> > #include <vector>
> > using std::vector;
> >
> > class A {
> >   public:
> >   void a();
> > };
> >
> > class B {
> >   vector<void (A::*)()> fpVector;
> >   public:
> >   void add(void (A::*fp)()) {
> >     fpVector.push_back(fp);
> >   }
> > };
> >
> > int main() {
> >   B b;
> >   b.add(&A::a);
> > }
> >
>
>You have no definition for A::a(), just like the linker tells you.
>
>Try
>
>   class A {
>   public:
>     void a() { }
>   };
>
>instead.
>
>
>--
>Stephen M. Webb

Ops... I noticed it and changed it in my source file, but apperently I 
forgot to copy it over into my mail as well... just add a {} definition to 
a()...

Ulfalizer

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