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libcxx/test/std/containers/sequences/vector.bool/capacity.pass.cpp

45 lines
1011 B
C++

//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <vector>
// vector<bool>
// size_type capacity() const;
#include <vector>
#include <cassert>
#include "min_allocator.h"
int main()
{
{
std::vector<bool> v;
assert(v.capacity() == 0);
}
{
std::vector<bool> v(100);
assert(v.capacity() >= 100);
v.push_back(0);
assert(v.capacity() >= 101);
}
#if TEST_STD_VER >= 11
{
std::vector<bool, min_allocator<bool>> v;
assert(v.capacity() == 0);
}
{
std::vector<bool, min_allocator<bool>> v(100);
assert(v.capacity() >= 100);
v.push_back(0);
assert(v.capacity() >= 101);
}
#endif
}