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 = sizeof(a2)/sizeof(a2[0]);
30         std::valarray<T> v2(a2, N);
31         std::valarray<bool> v3 = 5 && v2;
32         assert(v2.size() == v3.size());
33         for (std::size_t i = 0; i < v3.size(); ++i)
34             assert(v3[i] == a3[i]);
35     }
36     {
37         typedef int T;
38         T a2[] = {1,  2,  3,  4,  0};
39         bool a3[] = {false,  false,  false,  false,  false};
40         const unsigned N = sizeof(a2)/sizeof(a2[0]);
41         std::valarray<T> v2(a2, N);
42         std::valarray<bool> v3 = 0 && v2;
43         assert(v2.size() == v3.size());
44         for (std::size_t i = 0; i < v3.size(); ++i)
45             assert(v3[i] == a3[i]);
46     }
47 
48   return 0;
49 }
50