cxx/test/containers/sequences/vector.bool/reserve.pass.cpp

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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.
//
//===----------------------------------------------------------------------===//
// <vector>
// vector<bool>
// void reserve(size_type n);
#include <vector>
#include <cassert>
int main()
{
{
std::vector<bool> v;
v.reserve(10);
assert(v.capacity() >= 10);
}
{
std::vector<bool> v(100);
assert(v.capacity() >= 100);
v.reserve(50);
assert(v.size() == 100);
assert(v.capacity() >= 100);
v.reserve(150);
assert(v.size() == 100);
assert(v.capacity() >= 150);
}
}