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1 // RUN: %clang_cc1 %s -ast-print -o - -chain-include %s -chain-include %s
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2 // RUN: %clang_cc1 %s -ast-print -o - -fmodules -chain-include %s -chain-include %s
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3
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4 #if !defined(PASS1)
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5 #define PASS1
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6
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7 template <class T> class TClass;
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8
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9 namespace NS {
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10 template <class X, class Y> TClass<X> problematic(X * ptr, const TClass<Y> &src);
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11
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12 template <class T>
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13 class TBaseClass
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14 {
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15 protected:
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16 template <class X, class Y> friend TClass<X> problematic(X * ptr, const TClass<Y> &src);
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17 };
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18 }
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19
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20 template <class T>
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21 class TClass: public NS::TBaseClass<T>
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22 {
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23 public:
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24 inline TClass() { }
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25 };
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26
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27
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28 namespace NS {
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29 template <class X, class T>
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30 TClass<X> problematic(X *ptr, const TClass<T> &src);
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31 }
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32
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33 template <class X, class T>
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34 TClass<X> unconst(const TClass<T> &src);
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35
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36 #elif !defined(PASS2)
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37 #define PASS2
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38
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39 namespace std {
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40 class s {};
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41 }
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42
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43
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44 typedef TClass<std::s> TStr;
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45
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46 struct crash {
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47 TStr str;
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48
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49 crash(const TClass<std::s> p)
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50 {
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51 unconst<TStr>(p);
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52 }
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53 };
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54
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55 #else
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56
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57 void f() {
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58 const TStr p;
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59 crash c(p);
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60 }
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61
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62 #endif
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