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 | |
22 | int& get_int() { return X0<int>::value; } |
23 | X1& get_X1() { return X0<X1>::value; } |
24 | |
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 | |
27 | X2& get_X2() { |
28 | return X0<X2>::value; // expected-note{{instantiation}} |
29 | } |
30 | |
31 | template<typename T> T x; // expected-warning 0-1{{variable templates are a C++14 extension}} |
32 | |