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 slice_array
13
14 // void operator=(const value_type& x) const;
15
16 #include <valarray>
17 #include <cassert>
18
main()19 int main()
20 {
21 int a1[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
22 std::valarray<int> v1(a1, sizeof(a1)/sizeof(a1[0]));
23 v1[std::slice(1, 5, 3)] = 20;
24 assert(v1.size() == 16);
25 assert(v1[ 0] == 0);
26 assert(v1[ 1] == 20);
27 assert(v1[ 2] == 2);
28 assert(v1[ 3] == 3);
29 assert(v1[ 4] == 20);
30 assert(v1[ 5] == 5);
31 assert(v1[ 6] == 6);
32 assert(v1[ 7] == 20);
33 assert(v1[ 8] == 8);
34 assert(v1[ 9] == 9);
35 assert(v1[10] == 20);
36 assert(v1[11] == 11);
37 assert(v1[12] == 12);
38 assert(v1[13] == 20);
39 assert(v1[14] == 14);
40 assert(v1[15] == 15);
41 }
42