15a83710eSEric Fiselier //===----------------------------------------------------------------------===// 25a83710eSEric Fiselier // 357b08b09SChandler Carruth // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 457b08b09SChandler Carruth // See https://llvm.org/LICENSE.txt for license information. 557b08b09SChandler Carruth // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 65a83710eSEric Fiselier // 75a83710eSEric Fiselier //===----------------------------------------------------------------------===// 85a83710eSEric Fiselier 95a83710eSEric Fiselier // <valarray> 105a83710eSEric Fiselier 115a83710eSEric Fiselier // template<class T> class valarray; 125a83710eSEric Fiselier 135a83710eSEric Fiselier // value_type sum() const; 145a83710eSEric Fiselier 155a83710eSEric Fiselier #include <valarray> 165a83710eSEric Fiselier #include <cassert> 175a83710eSEric Fiselier 18*2df59c50SJF Bastien int main(int, char**) 195a83710eSEric Fiselier { 205a83710eSEric Fiselier { 215a83710eSEric Fiselier typedef double T; 225a83710eSEric Fiselier T a1[] = {1.5, 2.5, 3, 4, 5.5}; 235a83710eSEric Fiselier const unsigned N1 = sizeof(a1)/sizeof(a1[0]); 245a83710eSEric Fiselier std::valarray<T> v1(a1, N1); 255a83710eSEric Fiselier assert(v1.sum() == 16.5); 265a83710eSEric Fiselier } 27*2df59c50SJF Bastien 28*2df59c50SJF Bastien return 0; 295a83710eSEric Fiselier } 30