1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <valarray>
11
12// template<class T> class valarray;
13
14// template<class T>
15//   valarray<bool>
16//   operator==(const valarray<T>& x, const valarray<T>& y);
17
18#include <valarray>
19#include <cassert>
20#include <cstddef>
21
22int main()
23{
24    {
25        typedef int T;
26        T a1[] = {1,  2,  0,  4, 10};
27        T a2[] = {6,  7,  0,  9, 10};
28        bool a3[] = {false,  false,  true,  false,  true};
29        const unsigned N = sizeof(a1)/sizeof(a1[0]);
30        std::valarray<T> v1(a1, N);
31        std::valarray<T> v2(a2, N);
32        std::valarray<bool> v3 = v1 == v2;
33        assert(v1.size() == v2.size());
34        assert(v1.size() == v3.size());
35        for (std::size_t i = 0; i < v1.size(); ++i)
36            assert(v3[i] == a3[i]);
37    }
38}
39