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 valarray<T>& x, const T& y);
16
17#include <valarray>
18#include <cassert>
19#include <cstddef>
20
21#include "test_macros.h"
22
23int main(int, char**)
24{
25 {
26 typedef int T;
27 T a1[] = {1, 2, 3, 4, 0};
28 bool a3[] = {false, true, false, false, false};
29 const unsigned N = 5;
30 std::valarray<T> v1(a1, N);
31 std::valarray<bool> v3 = v1 == 2;
32 std::valarray<bool> v3a = +(v1 == 2);
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 return 0;
42}
43

source code of libcxx/test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/equal_valarray_value.pass.cpp