Re: Another picky-new-parser problem

[Mark Mitchell <mark at codesourcery dot com>]

--On Monday, January 13, 2003 03:18:21 PM +0100 Richard Guenther 
<rguenth@tat.physik.uni-tuebingen.de> wrote:

> The following testcase fails with the new parser while it succeeds
> with other compilers:
>
> template<class T, class U>
> struct UnaryReturn {
>         typedef T Type_t;
> };
>
> struct foo
> {
>         template <class T>
>         typename UnaryReturn<T, int>::Type_t
>         bar();
> };
>
> template<class T>
> struct UnaryReturn<T, int> {
>         typedef bool Type_t;
> };
>
> > g++ -c -Wall insbefdecl.cpp
> insbefdecl.cpp:14: error: specialization of `UnaryReturn<T, int>' after
>    instantiation
This is a bug -- but not in the new parser.  This is lingering fallout
from the now-almost-gone implicit typename extension.  I will use this
as the excuse to kill the last vestiges of that ugliness.

Thanks,

--
Mark Mitchell                mark@codesourcery.com
CodeSourcery, LLC            http://www.codesourcery.com