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 | // <ios> |
| 11 | |
| 12 | // class ios_base |
| 13 | |
| 14 | // void*& pword(int idx); |
| 15 | |
| 16 | #include <ios> |
| 17 | #include <string> |
| 18 | #include <cassert> |
| 19 | #include <cstdint> |
| 20 | |
| 21 | class test |
| 22 | : public std::ios |
| 23 | { |
| 24 | public: |
| 25 | test() |
| 26 | { |
| 27 | init(0); |
| 28 | } |
| 29 | }; |
| 30 | |
| 31 | int main() |
| 32 | { |
| 33 | test t; |
| 34 | std::ios_base& b = t; |
| 35 | for (std::intptr_t i = 0; i < 10000; ++i) |
| 36 | { |
| 37 | assert(b.pword(i) == 0); |
| 38 | b.pword(i) = (void*)i; |
| 39 | assert(b.pword(i) == (void*)i); |
| 40 | for (std::intptr_t j = 0; j <= i; ++j) |
| 41 | assert(b.pword(j) == (void*)j); |
| 42 | } |
| 43 | } |