| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // void pop_back(); |
| |
| #include <string> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "min_allocator.h" |
| |
| template <class S> |
| void |
| test(S s, S expected) |
| { |
| s.pop_back(); |
| LIBCPP_ASSERT(s.__invariants()); |
| assert(s == expected); |
| } |
| |
| int main() |
| { |
| { |
| typedef std::string S; |
| test(S("abcde"), S("abcd")); |
| test(S("abcdefghij"), S("abcdefghi")); |
| test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrs")); |
| } |
| #if TEST_STD_VER >= 11 |
| { |
| typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; |
| test(S("abcde"), S("abcd")); |
| test(S("abcdefghij"), S("abcdefghi")); |
| test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrs")); |
| } |
| #endif |
| } |