Dan Albert | 287553d | 2017-02-16 10:47:51 -0800 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <array> |
| 11 | |
| 12 | // T *data(); |
| 13 | |
| 14 | #include <array> |
| 15 | #include <cassert> |
| 16 | |
| 17 | // std::array is explicitly allowed to be initialized with A a = { init-list };. |
| 18 | // Disable the missing braces warning for this reason. |
| 19 | #include "disable_missing_braces_warning.h" |
| 20 | |
| 21 | int main() |
| 22 | { |
| 23 | { |
| 24 | typedef double T; |
| 25 | typedef std::array<T, 3> C; |
| 26 | C c = {1, 2, 3.5}; |
| 27 | T* p = c.data(); |
| 28 | assert(p[0] == 1); |
| 29 | assert(p[1] == 2); |
| 30 | assert(p[2] == 3.5); |
| 31 | } |
| 32 | { |
| 33 | typedef double T; |
| 34 | typedef std::array<T, 0> C; |
| 35 | C c = {}; |
| 36 | T* p = c.data(); |
| 37 | (void)p; // to placate scan-build |
| 38 | } |
| 39 | } |