Re: [Boost-users] Template method applied to template object

Subject: Re: [Boost-users] Template method applied to template object
From: Adrien Chauve (adrien.chauve_at_[hidden])
Date: 2009-03-03 13:34:47

Thanks a lot for both answers !

On Tue, Mar 3, 2009 at 19:09, Othman, Ossama <ossama.othman_at_[hidden]>wrote:

> Hi,
>
> > The following lines don't compile with g++ (4.3.2) whereas it's ok with
> > msvc 9.
> >
> > struct Foo
> > {
> >     template<class T>
> >     unsigned int foo() const
> >     {
> >         return sizeof(T);
> >     }
> >
> > };
> >
> > struct OtherFoo
> > {
> >     template<class T>
> >     void f(const T& t)
> >     {
> >         t.foo<double>();
> >     }
> >
> > };
> [snip]
> > The ouput is :
> > test.cpp: In member function 'void OtherFoo::f(const T&)':
> > test.cpp:17: erreur: expected primary-expression before 'double'
> > test.cpp:17: erreur: expected `;' before 'double'
> >
> > Does anybody know a workaround ?
>
> The following works for me:
>
> --- foo.cpp.old 2009-03-03 10:01:21.086297500 -0800
> +++ foo.cpp     2009-03-03 10:00:26.471330500 -0800
> @@ -14,7 +14,7 @@
>      template<class T>
>     void f(const T& t)
>     {
> -        t.foo<double>();
> +        t.template foo<double>();
>     }
>
>  };
>
> HTH,
> -Ossama
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