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// Bug: g++ fails to instantiate operator<<.
// Build don't run:
// Special g++ Options: -g
struct ostream {
ostream& operator<< (const char *) { return *this; };
};
template <class T> class foo;
template <class T> ostream& operator<< (ostream& ios, foo<T>&obj) { };
template <class T> class foo {
friend ostream& operator<<<>(ostream&, foo<T>&);
};
int main()
{
ostream cout;
foo<int> foo_obj;
cout << foo_obj; // causes linker error
return 0;
}
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