Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <forward_list> |
| 11 | |
| 12 | // iterator insert_after(const_iterator p, initializer_list<value_type> il); |
| 13 | |
| 14 | #include <forward_list> |
| 15 | #include <cassert> |
| 16 | |
| 17 | int main() |
| 18 | { |
| 19 | #ifdef _LIBCPP_MOVE |
| 20 | { |
| 21 | typedef int T; |
| 22 | typedef std::forward_list<T> C; |
| 23 | typedef C::iterator I; |
| 24 | C c; |
| 25 | I i = c.insert_after(c.cbefore_begin(), {}); |
| 26 | assert(i == c.before_begin()); |
| 27 | assert(distance(c.begin(), c.end()) == 0); |
| 28 | |
| 29 | i = c.insert_after(c.cbefore_begin(), {0, 1, 2}); |
Howard Hinnant | ba590bd | 2010-08-19 17:40:04 +0000 | [diff] [blame^] | 30 | assert(i == next(c.before_begin(), 3)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 31 | assert(distance(c.begin(), c.end()) == 3); |
| 32 | assert(*next(c.begin(), 0) == 0); |
| 33 | assert(*next(c.begin(), 1) == 1); |
| 34 | assert(*next(c.begin(), 2) == 2); |
| 35 | |
| 36 | i = c.insert_after(c.begin(), {3, 4}); |
Howard Hinnant | ba590bd | 2010-08-19 17:40:04 +0000 | [diff] [blame^] | 37 | assert(i == next(c.begin(), 2)); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 38 | assert(distance(c.begin(), c.end()) == 5); |
| 39 | assert(*next(c.begin(), 0) == 0); |
| 40 | assert(*next(c.begin(), 1) == 3); |
| 41 | assert(*next(c.begin(), 2) == 4); |
| 42 | assert(*next(c.begin(), 3) == 1); |
| 43 | assert(*next(c.begin(), 4) == 2); |
| 44 | } |
| 45 | #endif |
| 46 | } |