| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // Increment iterator past end. |
| |
| // REQUIRES: has-unix-headers |
| // UNSUPPORTED: !libcpp-has-legacy-debug-mode, c++03 |
| |
| #include <string> |
| #include <cassert> |
| |
| #include "check_assertion.h" |
| #include "min_allocator.h" |
| |
| template <class C> |
| void test() { |
| C c(1, '\0'); |
| typename C::iterator i = c.begin(); |
| ++i; |
| assert(i == c.end()); |
| TEST_LIBCPP_ASSERT_FAILURE(++i, "Attempted to increment a non-incrementable iterator"); |
| } |
| |
| int main(int, char**) { |
| test<std::string>(); |
| test<std::basic_string<char, std::char_traits<char>, min_allocator<char> > >(); |
| |
| return 0; |
| } |