d9cdb2dcfd
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@178016 91177308-0d34-0410-b5e6-96231b3b80d8
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
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>
|
|
|
|
// void swap(vector& x);
|
|
|
|
#include <vector>
|
|
#include <cassert>
|
|
#include "../../test_allocator.h"
|
|
|
|
int main()
|
|
{
|
|
{
|
|
std::vector<bool> v1(100);
|
|
std::vector<bool> v2(200);
|
|
v1.swap(v2);
|
|
assert(v1.size() == 200);
|
|
assert(v1.capacity() >= 200);
|
|
assert(v2.size() == 100);
|
|
assert(v2.capacity() >= 100);
|
|
}
|
|
{
|
|
typedef test_allocator<bool> A;
|
|
std::vector<bool, A> v1(100, true, A(1));
|
|
std::vector<bool, A> v2(200, false, A(2));
|
|
swap(v1, v2);
|
|
assert(v1.size() == 200);
|
|
assert(v1.capacity() >= 200);
|
|
assert(v2.size() == 100);
|
|
assert(v2.capacity() >= 100);
|
|
assert(v1.get_allocator() == A(1));
|
|
assert(v2.get_allocator() == A(2));
|
|
}
|
|
{
|
|
typedef other_allocator<bool> A;
|
|
std::vector<bool, A> v1(100, true, A(1));
|
|
std::vector<bool, A> v2(200, false, A(2));
|
|
swap(v1, v2);
|
|
assert(v1.size() == 200);
|
|
assert(v1.capacity() >= 200);
|
|
assert(v2.size() == 100);
|
|
assert(v2.capacity() >= 100);
|
|
assert(v1.get_allocator() == A(2));
|
|
assert(v2.get_allocator() == A(1));
|
|
}
|
|
{
|
|
std::vector<bool> v(2);
|
|
std::vector<bool>::reference r1 = v[0];
|
|
std::vector<bool>::reference r2 = v[1];
|
|
r1 = true;
|
|
using std::swap;
|
|
swap(r1, r2);
|
|
assert(v[0] == false);
|
|
assert(v[1] == true);
|
|
}
|
|
}
|