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 template<typename T>
6 struct X0 {
7 static T value;
8 };
9
10 template<typename T>
11 T X0<T>::value = 0; // expected-error{{no viable conversion}}
12
13 struct X1 {
14 X1(int);
15 };
16
17 struct X2 { }; // expected-note{{candidate constructor (the implicit copy constructor) not viable}}
18 #if __cplusplus >= 201103L // C++11 or later
19 // expected-note@-2 {{candidate constructor (the implicit move constructor) not viable}}
20 #endif
21
get_int()22 int& get_int() { return X0<int>::value; }
get_X1()23 X1& get_X1() { return X0<X1>::value; }
24
get_double_ptr()25 double*& get_double_ptr() { return X0<int*>::value; } // expected-error{{non-const lvalue reference to type 'double *' cannot bind to a value of unrelated type 'int *'}}
26
get_X2()27 X2& get_X2() {
28 return X0<X2>::value; // expected-note{{instantiation}}
29 }
30
31 template<typename T> T x; // expected-warning{{variable templates are a C++14 extension}}
32