gcc-4.9/gcc/testsuite/g++.dg/template/friend22.C


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// { dg-do compile }

// Origin: Benoit Hudson <bh@techhouse.brown.edu>

// PR c++/641: Duplicate friend diagnostics

template <class T> class iterator { };
template <class T> class item {
    friend class iterator<T>;
    friend class iterator<const T>;
};

class A { };

item<const A> i;