1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <valarray>
// template<class T> class valarray;
// valarray& operator=(const slice_array<value_type>& sa);
#include <valarray>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
std::valarray<int> v1(a, sizeof(a)/sizeof(a[0]));
std::valarray<int> v(5);
v = v1[std::slice(1, 5, 3)];
assert(v.size() == 5);
assert(v[0] == 1);
assert(v[1] == 4);
assert(v[2] == 7);
assert(v[3] == 10);
assert(v[4] == 13);
return 0;
}
|
