1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
2 | |
3 | // Test that explicit instantiations do not instantiate entities |
4 | // marked with the exclude_from_explicit_instantiation attribute. |
5 | |
6 | #define EXCLUDE_FROM_EXPLICIT_INSTANTIATION __attribute__((exclude_from_explicit_instantiation)) |
7 | |
8 | template <class T> |
9 | struct Foo { |
10 | EXCLUDE_FROM_EXPLICIT_INSTANTIATION inline void non_static_member_function1(); |
11 | |
12 | EXCLUDE_FROM_EXPLICIT_INSTANTIATION void non_static_member_function2(); |
13 | |
14 | EXCLUDE_FROM_EXPLICIT_INSTANTIATION static inline void static_member_function1(); |
15 | |
16 | EXCLUDE_FROM_EXPLICIT_INSTANTIATION static void static_member_function2(); |
17 | |
18 | EXCLUDE_FROM_EXPLICIT_INSTANTIATION static int static_data_member; |
19 | |
20 | struct EXCLUDE_FROM_EXPLICIT_INSTANTIATION member_class1 { |
21 | static void non_static_member_function() { using Fail = typename T::fail; } |
22 | }; |
23 | |
24 | struct member_class2 { |
25 | EXCLUDE_FROM_EXPLICIT_INSTANTIATION static void non_static_member_function() { using Fail = typename T::fail; } |
26 | }; |
27 | }; |
28 | |
29 | template <class T> |
30 | inline void Foo<T>::non_static_member_function1() { using Fail = typename T::fail; } |
31 | |
32 | template <class T> |
33 | void Foo<T>::non_static_member_function2() { using Fail = typename T::fail; } |
34 | |
35 | template <class T> |
36 | inline void Foo<T>::static_member_function1() { using Fail = typename T::fail; } |
37 | |
38 | template <class T> |
39 | void Foo<T>::static_member_function2() { using Fail = typename T::fail; } |
40 | |
41 | template <class T> |
42 | int Foo<T>::static_data_member = T::fail; |
43 | |
44 | // expected-no-diagnostics |
45 | template struct Foo<int>; |
46 | |