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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <vector>
// class vector
// bool empty() const noexcept;
#include <vector>
#include <cassert>
#include "test_macros.h"
#include "min_allocator.h"
TEST_CONSTEXPR_CXX20 bool tests() {
{
typedef std::vector<bool> C;
C c;
ASSERT_NOEXCEPT(c.empty());
assert(c.empty());
c.push_back(false);
assert(!c.empty());
c.clear();
assert(c.empty());
}
#if TEST_STD_VER >= 11
{
typedef std::vector<bool, min_allocator<bool>> C;
C c;
ASSERT_NOEXCEPT(c.empty());
assert(c.empty());
c.push_back(false);
assert(!c.empty());
c.clear();
assert(c.empty());
}
#endif
return true;
}
int main(int, char**) {
tests();
#if TEST_STD_VER > 17
static_assert(tests());
#endif
return 0;
}
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