llvm-project/libcxx/test/std/containers/associative/set/insert_iter_iter.pass.cpp
Arthur O'Dwyer 5ffe11a9fc [libc++] [test] Qualify next as std::next in a lot of tests. NFCI.
We shouldn't be calling `next` via ADL -- and neither should anybody
in the wild be calling it via ADL, so it's not like we need to test
this ADL ability of `next` in particular.

Reviewed as part of D119860.
2022-02-16 11:03:31 -05:00

76 lines
1.8 KiB
C++

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <set>
// class set
// template <class InputIterator>
// void insert(InputIterator first, InputIterator last);
#include <set>
#include <cassert>
#include "test_macros.h"
#include "test_iterators.h"
#include "min_allocator.h"
int main(int, char**)
{
{
typedef std::set<int> M;
typedef int V;
V ar[] =
{
1,
1,
1,
2,
2,
2,
3,
3,
3
};
M m;
m.insert(cpp17_input_iterator<const V*>(ar),
cpp17_input_iterator<const V*>(ar + sizeof(ar)/sizeof(ar[0])));
assert(m.size() == 3);
assert(*m.begin() == 1);
assert(*std::next(m.begin()) == 2);
assert(*std::next(m.begin(), 2) == 3);
}
#if TEST_STD_VER >= 11
{
typedef std::set<int, std::less<int>, min_allocator<int>> M;
typedef int V;
V ar[] =
{
1,
1,
1,
2,
2,
2,
3,
3,
3
};
M m;
m.insert(cpp17_input_iterator<const V*>(ar),
cpp17_input_iterator<const V*>(ar + sizeof(ar)/sizeof(ar[0])));
assert(m.size() == 3);
assert(*m.begin() == 1);
assert(*std::next(m.begin()) == 2);
assert(*std::next(m.begin(), 2) == 3);
}
#endif
return 0;
}