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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11
// <vector>
// vector.bool
// template <class... Args> reference emplace_back(Args&&... args);
#include <vector>
#include <cassert>
#include "min_allocator.h"
int main()
{
{
typedef std::vector<bool> C;
typedef C::reference Ref;
C c;
Ref r1 = c.emplace_back();
assert(c.size() == 1);
assert(c.front() == false);
r1 = true;
assert(c.front() == true);
r1 = false;
Ref r2 = c.emplace_back(true);
assert(c.size() == 2);
assert(c.front() == false);
assert(c.back() == true);
r2 = false;
assert(c.back() == false);
r2 = true;
Ref r3 = c.emplace_back(1 == 1);
assert(c.size() == 3);
assert(c.front() == false);
assert(c[1] == true);
assert(c.back() == true);
r3 = false;
assert(c.back() == false);
}
{
typedef std::vector<bool, min_allocator<bool>> C;
typedef C::reference Ref;
C c;
Ref r1 = c.emplace_back();
assert(c.size() == 1);
assert(c.front() == false);
r1 = true;
assert(c.front() == true);
r1 = false;
Ref r2 = c.emplace_back(true);
assert(c.size() == 2);
assert(c.front() == false);
assert(c.back() == true);
r2 = false;
assert(c.back() == false);
r2 = true;
c.emplace_back(1 == 1);
assert(c.size() == 3);
assert(c.front() == false);
assert(c[1] == true);
assert(c.back() == true);
}
}
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