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GCC: 'X is not a template type' error

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  GCC: 'X is not a template type' error Jeffrey Walton <noloader@gmail.com> - 2011-08-06 18:41 -0700
    Re: GCC: 'X is not a template type' error Qi <no@no.com> - 2011-08-07 10:15 +0800
      Re: GCC: 'X is not a template type' error Miles Bader <miles@gnu.org> - 2011-08-08 17:38 +0900

#8526 — GCC: 'X is not a template type' error

Hi All,

I can't seem to get my syntax right. I've also tried the following,
and lots of unreadable combinations.

typedef typename C::value_type CIPHER;
typedef typename M::value_type MODE;

MODE < CIPHER > m_cipher;

Any help would be appreciated.

Jeff

  template <class C, class M>
  class BlockCipherGenerator : public KeyGenerator
  {
    ...

    private:
        M < C > m_cipher;
  };

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#8527

On 2011-8-7 9:41, Jeffrey Walton wrote:
>    template<class C, class M>
>    class BlockCipherGenerator : public KeyGenerator
>    {
>      ...
>
>      private:
>          M<  C>  m_cipher;
>    };


M should template template parameter.
So it should be

template <class C, template<class> class M>


-- 
WQ

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#8560

Qi <no@no.com> writes:
> M should template template parameter.
> So it should be
>
> template <class C, template<class> class M>

Whoa... you can do that...?!

-miles

-- 
Un-American, adj. Wicked, intolerable, heathenish.

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