1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 namespace test0 { 4 char* p = 0; g(T x=& p)5 template<class T> T g(T x = &p) { return x; } 6 template int g<int>(int); // OK even though &p isn't an int. 7 } 8 9 // Don't impose access restrictions on explicit instantiations. 10 namespace test1 { 11 class A { 12 class Private {}; 13 public: 14 typedef Private Public; 15 }; 16 17 template <class T> class Temp { make()18 static Temp<A::Public> make() { return Temp<A::Public>(); } 19 }; 20 template class Temp<A::Private>; 21 22 // FIXME: this ought to be an error, but it isn't because Sema is 23 // silently failing to create a declaration for the explicit 24 // instantiation. 25 template class Temp<A::Private> Temp<int>::make(); 26 } 27 28 // Don't impose access restrictions on explicit specializations, 29 // either. This goes here because it's an extension of the rule for 30 // explicit instantiations and doesn't have any independent support. 31 namespace test2 { 32 class A { 33 class Private {}; // expected-note {{implicitly declared private here}} 34 public: 35 typedef Private Public; 36 }; 37 38 template <class T> class Temp { 39 static Temp<A::Public> make(); 40 }; 41 template <> class Temp<A::Private> { 42 public: Temp(int x)43 Temp(int x) {} 44 }; 45 make()46 template <> class Temp<A::Private> Temp<int>::make() { // expected-error {{'Private' is a private member of 'test2::A'}} 47 return Temp<A::Public>(0); 48 } 49 } 50