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 valarray;
13
14 // template<class T> valarray<T> operator+(const T& x, const valarray<T>& y);
15
16 #include <valarray>
17 #include <cassert>
18
main()19 int main()
20 {
21 {
22 typedef int T;
23 T a1[] = {1, 2, 3, 4, 5};
24 T a2[] = {4, 5, 6, 7, 8};
25 const unsigned N = sizeof(a1)/sizeof(a1[0]);
26 std::valarray<T> v1(a1, N);
27 std::valarray<T> v2 = 3 + v1;
28 assert(v1.size() == v2.size());
29 for (int i = 0; i < v2.size(); ++i)
30 assert(v2[i] == a2[i]);
31 }
32 }
33