1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <valarray>
10 
11 // template<class T> class valarray;
12 
13 // template<class T>
14 //   valarray<bool>
15 //   operator&&(const T& x, const valarray<T>& y);
16 
17 #include <valarray>
18 #include <cassert>
19 #include <cstddef>
20 
21 #include "test_macros.h"
22 
23 int main(int, char**)
24 {
25     {
26         typedef int T;
27         T a2[] = {1,  2,  3,  4,  0};
28         bool a3[] = {true,  true,  true,  true,  false};
29         const unsigned N = 5;
30         std::valarray<T> v2(a2, N);
31         std::valarray<bool> v3 = 5 && v2;
32         std::valarray<bool> v3a = +(5 && v2);
33         assert(v3.size() == N);
34         assert(v3a.size() == N);
35         for (std::size_t i = 0; i < N; ++i) {
36             assert(v3[i] == a3[i]);
37             assert(v3a[i] == a3[i]);
38         }
39     }
40     {
41         typedef int T;
42         T a2[] = {1,  2,  3,  4,  0};
43         bool a3[] = {false,  false,  false,  false,  false};
44         const unsigned N = 5;
45         std::valarray<T> v2(a2, N);
46         std::valarray<bool> v3 = 0 && v2;
47         std::valarray<bool> v3a = +(0 && v2);
48         assert(v3.size() == N);
49         assert(v3a.size() == N);
50         for (std::size_t i = 0; i < N; ++i) {
51             assert(v3[i] == a3[i]);
52             assert(v3a[i] == a3[i]);
53         }
54     }
55 
56   return 0;
57 }
58