1 | // RUN: %clang_cc1 -x c++ -std=c++1y -fblocks -fsyntax-only -triple %itanium_abi_triple -verify %s |
2 | // PR16946 |
3 | // expected-no-diagnostics |
4 | |
5 | auto foo() { |
6 | static_assert(sizeof(__func__) == 4, "foo"); |
7 | static_assert(sizeof(__FUNCTION__) == 4, "foo"); |
8 | static_assert(sizeof(__PRETTY_FUNCTION__) == 11, "auto foo()"); |
9 | return 0; |
10 | } |
11 | |
12 | auto bar() -> decltype(42) { |
13 | static_assert(sizeof(__func__) == 4, "bar"); |
14 | static_assert(sizeof(__FUNCTION__) == 4, "bar"); |
15 | static_assert(sizeof(__PRETTY_FUNCTION__) == 10, "int bar()"); |
16 | return 0; |
17 | } |
18 | |
19 | // Within templates. |
20 | template <typename T> |
21 | int baz() { |
22 | static_assert(sizeof(__func__) == 4, "baz"); |
23 | static_assert(sizeof(__FUNCTION__) == 4, "baz"); |
24 | static_assert(sizeof(__PRETTY_FUNCTION__) == 20, "int baz() [T = int]"); |
25 | |
26 | []() { |
27 | static_assert(sizeof(__func__) == 11, "operator()"); |
28 | static_assert(sizeof(__FUNCTION__) == 11, "operator()"); |
29 | static_assert(sizeof(__PRETTY_FUNCTION__) == 50, |
30 | "auto baz()::<anonymous class>::operator()() const"); |
31 | return 0; |
32 | } |
33 | (); |
34 | |
35 | ^{ |
36 | static_assert(sizeof(__func__) == 17, "baz_block_invoke"); |
37 | static_assert(sizeof(__FUNCTION__) == 17, "baz_block_invoke"); |
38 | static_assert(sizeof(__PRETTY_FUNCTION__) == 33, "int baz() [T = int]_block_invoke"); |
39 | }(); |
40 | |
41 | #pragma clang __debug captured |
42 | { |
43 | static_assert(sizeof(__func__) == 4, "baz"); |
44 | static_assert(sizeof(__FUNCTION__) == 4, "baz"); |
45 | static_assert(sizeof(__PRETTY_FUNCTION__) == 20, "int baz() [T = int]"); |
46 | } |
47 | |
48 | return 0; |
49 | } |
50 | |
51 | int main() { |
52 | static_assert(sizeof(__func__) == 5, "main"); |
53 | static_assert(sizeof(__FUNCTION__) == 5, "main"); |
54 | static_assert(sizeof(__PRETTY_FUNCTION__) == 11, "int main()"); |
55 | |
56 | []() { |
57 | static_assert(sizeof(__func__) == 11, "operator()"); |
58 | static_assert(sizeof(__FUNCTION__) == 11, "operator()"); |
59 | static_assert(sizeof(__PRETTY_FUNCTION__) == 51, |
60 | "auto main()::<anonymous class>::operator()() const"); |
61 | return 0; |
62 | } |
63 | (); |
64 | |
65 | ^{ |
66 | static_assert(sizeof(__func__) == 18, "main_block_invoke"); |
67 | static_assert(sizeof(__FUNCTION__) == 18, "main_block_invoke"); |
68 | static_assert(sizeof(__PRETTY_FUNCTION__) == 24, "int main()_block_invoke"); |
69 | }(); |
70 | |
71 | #pragma clang __debug captured |
72 | { |
73 | static_assert(sizeof(__func__) == 5, "main"); |
74 | static_assert(sizeof(__FUNCTION__) == 5, "main"); |
75 | static_assert(sizeof(__PRETTY_FUNCTION__) == 11, "int main()"); |
76 | |
77 | #pragma clang __debug captured |
78 | { |
79 | static_assert(sizeof(__func__) == 5, "main"); |
80 | static_assert(sizeof(__FUNCTION__) == 5, "main"); |
81 | static_assert(sizeof(__PRETTY_FUNCTION__) == 11, "int main()"); |
82 | } |
83 | } |
84 | |
85 | []() { |
86 | #pragma clang __debug captured |
87 | { |
88 | static_assert(sizeof(__func__) == 11, "operator()"); |
89 | static_assert(sizeof(__FUNCTION__) == 11, "operator()"); |
90 | static_assert(sizeof(__PRETTY_FUNCTION__) == 51, |
91 | "auto main()::<anonymous class>::operator()() const"); |
92 | } |
93 | } |
94 | (); |
95 | |
96 | baz<int>(); |
97 | |
98 | return 0; |
99 | } |
100 | |