Marshall Clow | a17cd7c | 2017-11-15 01:33:33 +0000 | [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 | // <vector> |
| 11 | |
| 12 | // class vector |
| 13 | |
| 14 | // size_type size() const noexcept; |
| 15 | |
| 16 | #include <vector> |
| 17 | #include <cassert> |
| 18 | |
| 19 | #include "test_macros.h" |
| 20 | #include "min_allocator.h" |
| 21 | |
| 22 | int main() |
| 23 | { |
| 24 | { |
| 25 | typedef std::vector<int> C; |
| 26 | C c; |
| 27 | ASSERT_NOEXCEPT(c.size()); |
| 28 | assert(c.size() == 0); |
| 29 | c.push_back(C::value_type(2)); |
| 30 | assert(c.size() == 1); |
| 31 | c.push_back(C::value_type(1)); |
| 32 | assert(c.size() == 2); |
| 33 | c.push_back(C::value_type(3)); |
| 34 | assert(c.size() == 3); |
| 35 | c.erase(c.begin()); |
| 36 | assert(c.size() == 2); |
| 37 | c.erase(c.begin()); |
| 38 | assert(c.size() == 1); |
| 39 | c.erase(c.begin()); |
| 40 | assert(c.size() == 0); |
| 41 | } |
| 42 | #if TEST_STD_VER >= 11 |
| 43 | { |
| 44 | typedef std::vector<int, min_allocator<int>> C; |
| 45 | C c; |
| 46 | ASSERT_NOEXCEPT(c.size()); |
| 47 | assert(c.size() == 0); |
| 48 | c.push_back(C::value_type(2)); |
| 49 | assert(c.size() == 1); |
| 50 | c.push_back(C::value_type(1)); |
| 51 | assert(c.size() == 2); |
| 52 | c.push_back(C::value_type(3)); |
| 53 | assert(c.size() == 3); |
| 54 | c.erase(c.begin()); |
| 55 | assert(c.size() == 2); |
| 56 | c.erase(c.begin()); |
| 57 | assert(c.size() == 1); |
| 58 | c.erase(c.begin()); |
| 59 | assert(c.size() == 0); |
| 60 | } |
| 61 | #endif |
| 62 | } |