Benjamin Kramer | 28bdbf0 | 2013-08-21 11:45:27 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -std=c++1y -fblocks -fsyntax-only -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 | int main() { |
| 20 | static_assert(sizeof(__func__) == 5, "main"); |
| 21 | static_assert(sizeof(__FUNCTION__) == 5, "main"); |
| 22 | static_assert(sizeof(__PRETTY_FUNCTION__) == 11, "int main()"); |
| 23 | |
| 24 | []() { |
| 25 | static_assert(sizeof(__func__) == 11, "operator()"); |
| 26 | static_assert(sizeof(__FUNCTION__) == 11, "operator()"); |
| 27 | static_assert(sizeof(__PRETTY_FUNCTION__) == 51, |
| 28 | "auto main()::<anonymous class>::operator()() const"); |
| 29 | return 0; |
| 30 | } |
| 31 | (); |
| 32 | |
| 33 | ^{ |
| 34 | // FIXME: This is obviously wrong. |
| 35 | static_assert(sizeof(__func__) == 1, "__main_block_invoke"); |
| 36 | static_assert(sizeof(__FUNCTION__) == 1, "__main_block_invoke"); |
| 37 | static_assert(sizeof(__PRETTY_FUNCTION__) == 1, "__main_block_invoke"); |
| 38 | } |
| 39 | (); |
| 40 | } |