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 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <string> |
| 11 | |
| 12 | // iterator erase(const_iterator p); |
| 13 | |
| 14 | #include <string> |
| 15 | #include <cassert> |
| 16 | |
Marshall Clow | 061d0cc | 2013-11-26 20:58:02 +0000 | [diff] [blame] | 17 | #include "min_allocator.h" |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 18 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 19 | template <class S> |
| 20 | void |
| 21 | test(S s, typename S::difference_type pos, S expected) |
| 22 | { |
| 23 | typename S::const_iterator p = s.begin() + pos; |
| 24 | typename S::iterator i = s.erase(p); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 25 | assert(s.__invariants()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 26 | assert(s == expected); |
| 27 | assert(i - s.begin() == pos); |
| 28 | } |
| 29 | |
| 30 | int main() |
| 31 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 32 | { |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 33 | typedef std::string S; |
| 34 | test(S("abcde"), 0, S("bcde")); |
| 35 | test(S("abcde"), 1, S("acde")); |
| 36 | test(S("abcde"), 2, S("abde")); |
| 37 | test(S("abcde"), 4, S("abcd")); |
| 38 | test(S("abcdefghij"), 0, S("bcdefghij")); |
| 39 | test(S("abcdefghij"), 1, S("acdefghij")); |
| 40 | test(S("abcdefghij"), 5, S("abcdeghij")); |
| 41 | test(S("abcdefghij"), 9, S("abcdefghi")); |
| 42 | test(S("abcdefghijklmnopqrst"), 0, S("bcdefghijklmnopqrst")); |
| 43 | test(S("abcdefghijklmnopqrst"), 1, S("acdefghijklmnopqrst")); |
| 44 | test(S("abcdefghijklmnopqrst"), 10, S("abcdefghijlmnopqrst")); |
| 45 | test(S("abcdefghijklmnopqrst"), 19, S("abcdefghijklmnopqrs")); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 46 | } |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 47 | #if __cplusplus >= 201103L |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 48 | { |
| 49 | typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; |
| 50 | test(S("abcde"), 0, S("bcde")); |
| 51 | test(S("abcde"), 1, S("acde")); |
| 52 | test(S("abcde"), 2, S("abde")); |
| 53 | test(S("abcde"), 4, S("abcd")); |
| 54 | test(S("abcdefghij"), 0, S("bcdefghij")); |
| 55 | test(S("abcdefghij"), 1, S("acdefghij")); |
| 56 | test(S("abcdefghij"), 5, S("abcdeghij")); |
| 57 | test(S("abcdefghij"), 9, S("abcdefghi")); |
| 58 | test(S("abcdefghijklmnopqrst"), 0, S("bcdefghijklmnopqrst")); |
| 59 | test(S("abcdefghijklmnopqrst"), 1, S("acdefghijklmnopqrst")); |
| 60 | test(S("abcdefghijklmnopqrst"), 10, S("abcdefghijlmnopqrst")); |
| 61 | test(S("abcdefghijklmnopqrst"), 19, S("abcdefghijklmnopqrs")); |
| 62 | } |
| 63 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 64 | } |