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// value_type sum() const;
15
16#include <valarray>
17#include <cassert>
18
19int main()
20{
21    {
22        typedef double T;
23        T a1[] = {1.5, 2.5, 3, 4, 5.5};
24        const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
25        std::valarray<T> v1(a1, N1);
26        assert(v1.sum() == 16.5);
27    }
28}
29