diff options
Diffstat (limited to 'test/std/numerics/numarray/template.valarray/valarray.assign/mask_array_assign.pass.cpp')
-rw-r--r-- | test/std/numerics/numarray/template.valarray/valarray.assign/mask_array_assign.pass.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/std/numerics/numarray/template.valarray/valarray.assign/mask_array_assign.pass.cpp b/test/std/numerics/numarray/template.valarray/valarray.assign/mask_array_assign.pass.cpp new file mode 100644 index 000000000000..a52c9d9d6726 --- /dev/null +++ b/test/std/numerics/numarray/template.valarray/valarray.assign/mask_array_assign.pass.cpp @@ -0,0 +1,35 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <valarray> + +// template<class T> class valarray; + +// valarray& operator=(const mask_array<value_type>& ma); + +#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 b[N1] = {true, false, false, true, true, false, + false, true, false, false, false, true}; + std::valarray<int> v1(a1, N1); + std::valarray<bool> vb(b, N1); + std::valarray<int> v2(5); + v2 = v1[vb]; + assert(v2.size() == 5); + assert(v2[ 0] == 0); + assert(v2[ 1] == 3); + assert(v2[ 2] == 4); + assert(v2[ 3] == 7); + assert(v2[ 4] == 11); +} |