62 lines
1.4 KiB
C++
62 lines
1.4 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
|
|
|
|
// size_type size() const;
|
|
|
|
#include <set>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
#include "min_allocator.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
{
|
|
typedef std::set<int> M;
|
|
M m;
|
|
assert(m.size() == 0);
|
|
m.insert(M::value_type(2));
|
|
assert(m.size() == 1);
|
|
m.insert(M::value_type(1));
|
|
assert(m.size() == 2);
|
|
m.insert(M::value_type(3));
|
|
assert(m.size() == 3);
|
|
m.erase(m.begin());
|
|
assert(m.size() == 2);
|
|
m.erase(m.begin());
|
|
assert(m.size() == 1);
|
|
m.erase(m.begin());
|
|
assert(m.size() == 0);
|
|
}
|
|
#if TEST_STD_VER >= 11
|
|
{
|
|
typedef std::set<int, std::less<int>, min_allocator<int>> M;
|
|
M m;
|
|
assert(m.size() == 0);
|
|
m.insert(M::value_type(2));
|
|
assert(m.size() == 1);
|
|
m.insert(M::value_type(1));
|
|
assert(m.size() == 2);
|
|
m.insert(M::value_type(3));
|
|
assert(m.size() == 3);
|
|
m.erase(m.begin());
|
|
assert(m.size() == 2);
|
|
m.erase(m.begin());
|
|
assert(m.size() == 1);
|
|
m.erase(m.begin());
|
|
assert(m.size() == 0);
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
}
|