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libcxx initial import

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
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Howard Hinnant
2010-05-11 19:42:16 +00:00
commit bc8d3f97eb
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31
test/numerics/numarray/template.valarray/valarray.assign/slice_array_assign.pass.cpp Normal file
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//===----------------------------------------------------------------------===//
//
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The 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 valarray;
// valarray& operator=(const slice_array<value_type>& sa);
#include <valarray>
#include <cassert>
int main()
{
int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
std::valarray<int> v1(a, sizeof(a)/sizeof(a[0]));
std::valarray<int> v(5);
v = v1[std::slice(1, 5, 3)];
assert(v.size() == 5);
assert(v[0] == 1);
assert(v[1] == 4);
assert(v[2] == 7);
assert(v[3] == 10);
assert(v[4] == 13);
}