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> valarray<T> operator&(const valarray<T>& x, const T& y);
15
16#include <valarray>
17#include <cassert>
18
19int main()
20{
21    {
22        typedef int T;
23        T a1[] = { 1,   2,  3,  4,  5};
24        T a2[] = { 1,   2,  3,  0,  1};
25        const unsigned N = sizeof(a1)/sizeof(a1[0]);
26        std::valarray<T> v1(a1, N);
27        std::valarray<T> v2 = v1 & 3;
28        assert(v1.size() == v2.size());
29        for (int i = 0; i < v2.size(); ++i)
30            assert(v2[i] == a2[i]);
31    }
32}
33