diff options
Diffstat (limited to 'test/std/numerics/numarray/template.indirect.array/indirect.array.assign/valarray.pass.cpp')
| -rw-r--r-- | test/std/numerics/numarray/template.indirect.array/indirect.array.assign/valarray.pass.cpp | 77 | 
1 files changed, 77 insertions, 0 deletions
| diff --git a/test/std/numerics/numarray/template.indirect.array/indirect.array.assign/valarray.pass.cpp b/test/std/numerics/numarray/template.indirect.array/indirect.array.assign/valarray.pass.cpp new file mode 100644 index 000000000000..ad934aabcccb --- /dev/null +++ b/test/std/numerics/numarray/template.indirect.array/indirect.array.assign/valarray.pass.cpp @@ -0,0 +1,77 @@ +//===----------------------------------------------------------------------===// +// +//                     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 indirect_array + +// void operator=(const valarray<value_type>& v) 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, 16, 17, 18, 19, 20, 21, 22, 23, +                24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, +                36, 37, 38, 39, 40}; +    const std::size_t N1 = sizeof(a1)/sizeof(a1[0]); +    int a2[] = { -0,  -1,  -2,  -3,  -4,  -5,  -6,  -7,  -8,  -9, -10, -11, +                -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23}; +    const std::size_t N2 = sizeof(a2)/sizeof(a2[0]); +    std::size_t s[N2] = { 3,  4,  5,  7,  8,  9, 11, 12, 13, 15, 16, 17, +                         22, 23, 24, 26, 27, 28, 30, 31, 32, 34, 35, 36}; +    std::valarray<int> v1(a1, N1); +    std::valarray<int> v2(a2, N2); +    std::valarray<std::size_t> ia(s, N2); +    v1[ia] = v2; +    assert(v1.size() == 41); +    assert(v1[ 0] ==  0); +    assert(v1[ 1] ==  1); +    assert(v1[ 2] ==  2); +    assert(v1[ 3] == 0); +    assert(v1[ 4] == -1); +    assert(v1[ 5] == -2); +    assert(v1[ 6] ==  6); +    assert(v1[ 7] == -3); +    assert(v1[ 8] == -4); +    assert(v1[ 9] == -5); +    assert(v1[10] == 10); +    assert(v1[11] == -6); +    assert(v1[12] == -7); +    assert(v1[13] == -8); +    assert(v1[14] == 14); +    assert(v1[15] == -9); +    assert(v1[16] == -10); +    assert(v1[17] == -11); +    assert(v1[18] == 18); +    assert(v1[19] == 19); +    assert(v1[20] == 20); +    assert(v1[21] == 21); +    assert(v1[22] == -12); +    assert(v1[23] == -13); +    assert(v1[24] == -14); +    assert(v1[25] == 25); +    assert(v1[26] == -15); +    assert(v1[27] == -16); +    assert(v1[28] == -17); +    assert(v1[29] == 29); +    assert(v1[30] == -18); +    assert(v1[31] == -19); +    assert(v1[32] == -20); +    assert(v1[33] == 33); +    assert(v1[34] == -21); +    assert(v1[35] == -22); +    assert(v1[36] == -23); +    assert(v1[37] == 37); +    assert(v1[38] == 38); +    assert(v1[39] == 39); +    assert(v1[40] == 40); +} | 
