//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03
// <string>
// iterator insert(const_iterator p, initializer_list<charT> il); // constexpr since C++20
#include <string>
#include <cassert>
#include "test_macros.h"
#include "min_allocator.h"
#include "asan_testing.h"
template <class S>
TEST_CONSTEXPR_CXX20 void test_string() {
S s("123456");
typename S::iterator i = s.insert(s.begin() + 3, {'a', 'b', 'c'});
assert(i - s.begin() == 3);
assert(s == "123abc456");
LIBCPP_ASSERT(is_string_asan_correct(s));
typename S::iterator j = s.insert(s.begin() + 6, {'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a'});
assert(j - s.begin() == 6);
assert(s == "123abcaaaaaaaaaaaaaaaaaaaaaaaaa456");
LIBCPP_ASSERT(is_string_asan_correct(s));
}
TEST_CONSTEXPR_CXX20 bool test() {
test_string<std::string>();
test_string<std::basic_string<char, std::char_traits<char>, min_allocator<char> > >();
test_string<std::basic_string<char, std::char_traits<char>, safe_allocator<char> > >();
return true;
}
int main(int, char**) {
test();
#if TEST_STD_VER > 17
static_assert(test());
#endif
return 0;
}