[Bug c++/18681] [3.3/3.4/4.0 Regression] template friend declaration not recognized

[lerdsuwa at gcc dot gnu dot org]

------- Additional Comments From lerdsuwa at gcc dot gnu dot org  2004-11-30 
15:01 -------
The problem is GCC cannot distinguish between case #1 and #2
in the code below.

template <typename T_>
class C1
{
    typedef typename C2<T_>::T_PAR_TYPE T_PAR;
    struct S1
    {
        T_PAR par1;                       // #1
        typename C2<T_>::T_PAR_TYPE par2; // #2
    };
    ...
};


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18681