111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// The LLVM Compiler Infrastructure 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This file is dual licensed under the MIT and the University of Illinois Open 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Source Licenses. See LICENSE.TXT for details. 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// <valarray> 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// template <class T> class mask_array 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// void operator=(const value_type& x) const; 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <valarray> 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <cassert> 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albertint main() 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int a1[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const std::size_t N1 = sizeof(a1)/sizeof(a1[0]); 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert bool b[N1] = {true, false, false, true, true, false, 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert false, true, false, false, false, true}; 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::valarray<int> v1(a1, N1); 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::valarray<bool> vb(b, N1); 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert v1[vb] = -5; 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1.size() == 16); 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 0] == -5); 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 1] == 1); 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 2] == 2); 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 3] == -5); 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 4] == -5); 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 5] == 5); 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 6] == 6); 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 7] == -5); 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 8] == 8); 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[ 9] == 9); 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[10] == 10); 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[11] == -5); 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[12] == 12); 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[13] == 13); 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[14] == 14); 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(v1[15] == 15); 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 46