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1 // Contributed by Dodji Seketeli <dodji@redhat.com>
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2 // Origin PR c++/42225
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3 // { dg-do compile { target c++11 } }
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4
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5 template<class T>
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6 struct A
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7 {
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8 typedef T I;
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9 static const char *i;
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10 };
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11
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12 template<class T, int>
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13 struct B
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14 {
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15 typedef T TT;
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16 typedef decltype(TT::i) TT_I0;
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17 typedef decltype(&TT::i) TT_I1;
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18 typedef decltype(*TT::i) TT_I2;
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19 typedef A<TT_I0> TA0;
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20 typedef A<TT_I1> TA1;
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21 typedef A<TT_I2> TA2;
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22 };
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23
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24 template<class T>
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25 void
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26 foo()
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27 {
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28 typedef T TT;
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29 typedef decltype(TT::i) TT_I0;
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30 typedef decltype(&TT::i) TT_I1;
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31 typedef decltype(*TT::i) TT_I2;
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32 typedef A<TT_I0> TA0;
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33 typedef A<TT_I1> TA1;
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34 typedef A<TT_I2> TA2;
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35 }
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36
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37 int
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38 main()
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39 {
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40 foo<A<int> >();
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41 }
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42
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