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> 15// unspecified1 16// begin(valarray<T>& v); 17 18#include <valarray> 19#include <cassert> 20 21int main() 22{ 23 { 24 typedef int T; 25 T a[] = {1, 2, 3, 4, 5}; 26 const unsigned N = sizeof(a)/sizeof(a[0]); 27 std::valarray<T> v(a, N); 28 *begin(v) = 10; 29 assert(v[0] == 10); 30 } 31} 32