blob: 08e437739ee6791c71606a945a333f8688d716f0 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <array>
// template <class T, size_t N> void swap(array<T,N>& x, array<T,N>& y);
#include <array>
#include <cassert>
int main()
{
{
typedef double T;
typedef std::array<T, 3> C;
C c1 = {1, 2, 3.5};
C c2 = {4, 5, 6.5};
swap(c1, c2);
assert(c1.size() == 3);
assert(c1[0] == 4);
assert(c1[1] == 5);
assert(c1[2] == 6.5);
assert(c2.size() == 3);
assert(c2[0] == 1);
assert(c2[1] == 2);
assert(c2[2] == 3.5);
}
{
typedef double T;
typedef std::array<T, 0> C;
C c1 = {};
C c2 = {};
swap(c1, c2);
assert(c1.size() == 0);
assert(c2.size() == 0);
}
}