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// Origin: PR c++/42713
// { dg-do compile }
template<class T>
struct S
{
};
template<class T>
struct S0
{
typedef T TT;
};
template<class U, class V>
struct super_struct : S0<V>
{
typedef S0<V> super;
};
template<class U, class V, class W>
struct S1 : super_struct<U, V>
{
typedef super_struct<U, V> super;
typedef typename super::super Super2;
typedef typename Super2::TT Super2TT;
void
foo()
{
S<Super2TT> s1;
}
};
template<class U, class V>
struct S2 : super_struct<U, V>
{
typedef super_struct<U, V> super;
typedef typename super::super Super2;
typedef typename Super2::TT Super2TT;
void
foo()
{
S<Super2TT> s1;
}
};
int
main()
{
S1<int, S<int>, int> s1;
s1.foo();
S2<int, S<int> > s2;
s2.foo();
}
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