bc8d3f97eb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <valarray>
|
|
|
|
// template <class T> class mask_array
|
|
|
|
// void mask_array& operator=(const mask_array& ma) const;
|
|
|
|
#include <valarray>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
int a1[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
|
|
const std::size_t N1 = sizeof(a1)/sizeof(a1[0]);
|
|
bool b1[N1] = {true, false, false, true, true, false,
|
|
false, true, false, false, false, true};
|
|
int a2[] = {-1, -2, -3, -4, -5, -6, -7, -8};
|
|
const std::size_t N2 = sizeof(a2)/sizeof(a2[0]);
|
|
bool b2[N2] = {true, false, true, true,
|
|
false, false, true, true};
|
|
std::valarray<int> v1(a1, N1);
|
|
const std::valarray<int> v2(a2, N2);
|
|
std::valarray<bool> vb1(b1, N1);
|
|
std::valarray<bool> vb2(b2, N2);
|
|
v1[vb1] = v2[vb2];
|
|
assert(v1.size() == 16);
|
|
assert(v1[ 0] == -1);
|
|
assert(v1[ 1] == 1);
|
|
assert(v1[ 2] == 2);
|
|
assert(v1[ 3] == -3);
|
|
assert(v1[ 4] == -4);
|
|
assert(v1[ 5] == 5);
|
|
assert(v1[ 6] == 6);
|
|
assert(v1[ 7] == -7);
|
|
assert(v1[ 8] == 8);
|
|
assert(v1[ 9] == 9);
|
|
assert(v1[10] == 10);
|
|
assert(v1[11] == -8);
|
|
assert(v1[12] == 12);
|
|
assert(v1[13] == 13);
|
|
assert(v1[14] == 14);
|
|
assert(v1[15] == 15);
|
|
}
|