Re: "Function template" problem

From: Lionel B (google_at_lionelb.com)
Date: 09/30/04 

Date: 30 Sep 2004 03:01:30 -0700

Markus Moll wrote:
> Hi
>
> Lionel B wrote:
>
> > double foo()
> > {
> > return a.eval<F>();
> > }
> > };
> >
> > --- END CODE ---
> >
> > It generates the error message:
> > scratch.cpp: In member function `double B<F>::foo()':
> > scratch.cpp:23: error: parse error before `;' token
>
> This is one of the rare cases where you need to tell the compiler
that the
> name eval is a member template (it's a dependent name), otherwise the
'<'
> is considered "less than".
>
> double foo()
> {
> return a.template eval<F>();
> }

Wow, I wouldn't have got that in a million years... never seen that
syntax before.

Many thanks, 

-- 
Lionel B

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