1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s 3 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s 4 5 // PR3990 6 namespace N { 7 struct Wibble { 8 }; 9 10 typedef Wibble foo; 11 12 int zeppelin; // expected-note{{declared here}} 13 } 14 using namespace N; 15 16 foo::bar x; // expected-error{{no type named 'bar' in 'N::Wibble'}} 17 18 void f() { 19 foo::bar = 4; // expected-error{{no member named 'bar' in 'N::Wibble'}} 20 } 21 22 int f(foo::bar); // expected-error{{no type named 'bar' in 'N::Wibble'}} 23 24 int f(doulbe); // expected-error{{did you mean 'double'?}} 25 26 int fun(zapotron); // expected-error{{unknown type name 'zapotron'}} 27 int var(zepelin); // expected-error{{did you mean 'zeppelin'?}} 28 29 template<typename T> 30 struct A { 31 typedef T type; 32 33 type f(); 34 35 type g(); 36 37 static int n; 38 static type m; 39 static int h(T::type, int); // expected-error{{missing 'typename'}} 40 static int h(T::type x, char); // expected-error{{missing 'typename'}} 41 }; 42 43 template<typename T> 44 A<T>::type g(T t) { return t; } // expected-error{{missing 'typename'}} 45 46 template<typename T> 47 A<T>::type A<T>::f() { return type(); } // expected-error{{missing 'typename'}} 48 49 template<typename T> 50 void f(T::type) { } // expected-error{{missing 'typename'}} 51 52 template<typename T> 53 void g(T::type x) { } // expected-error{{missing 'typename'}} 54 55 template<typename T> 56 void f(T::type, int) { } // expected-error{{missing 'typename'}} 57 58 template<typename T> 59 void f(T::type x, char) { } // expected-error{{missing 'typename'}} 60 61 template<typename T> 62 void f(int, T::type) { } // expected-error{{missing 'typename'}} 63 64 template<typename T> 65 void f(char, T::type x) { } // expected-error{{missing 'typename'}} 66 67 template<typename T> 68 void f(int, T::type, int) { } // expected-error{{missing 'typename'}} 69 70 template<typename T> 71 void f(int, T::type x, char) { } // expected-error{{missing 'typename'}} 72 73 int *p; 74 75 // FIXME: We should assume that 'undeclared' is a type, not a parameter name 76 // here, and produce an 'unknown type name' diagnostic instead. 77 int f1(undeclared, int); // expected-error{{requires a type specifier}} 78 79 int f2(undeclared, 0); // expected-error{{undeclared identifier}} 80 81 int f3(undeclared *p, int); // expected-error{{unknown type name 'undeclared'}} 82 83 int f4(undeclared *p, 0); // expected-error{{undeclared identifier}} 84 85 int *test(UnknownType *fool) { return 0; } // expected-error{{unknown type name 'UnknownType'}} 86 87 template<typename T> int A<T>::n(T::value); // ok 88 template<typename T> 89 A<T>::type // expected-error{{missing 'typename'}} 90 A<T>::m(T::value, 0); // ok 91 92 template<typename T> int A<T>::h(T::type, int) {} // expected-error{{missing 'typename'}} 93 template<typename T> int A<T>::h(T::type x, char) {} // expected-error{{missing 'typename'}} 94 95 template<typename T> int h(T::type, int); // expected-error{{missing 'typename'}} 96 template<typename T> int h(T::type x, char); // expected-error{{missing 'typename'}} 97 98 template<typename T> int junk1(T::junk); // expected-warning{{variable templates are a C++14 extension}} 99 template<typename T> int junk2(T::junk) throw(); // expected-error{{missing 'typename'}} 100 template<typename T> int junk3(T::junk) = delete; // expected-error{{missing 'typename'}} 101 #if __cplusplus <= 199711L 102 //expected-warning@-2 {{deleted function definitions are a C++11 extension}} 103 #endif 104 105 template<typename T> int junk4(T::junk j); // expected-error{{missing 'typename'}} 106 107 // FIXME: We can tell this was intended to be a function because it does not 108 // have a dependent nested name specifier. 109 template<typename T> int i(T::type, int()); // expected-warning{{variable templates are a C++14 extension}} 110 111 // FIXME: We know which type specifier should have been specified here. Provide 112 // a fix-it to add 'typename A<T>::type' 113 template<typename T> 114 A<T>::g() { } // expected-error{{requires a type specifier}} 115
