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1 | // Copyright 2002 The Trustees of Indiana University. |
2 | ||
3 | // Use, modification and distribution is subject to the Boost Software | |
4 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
5 | // http://www.boost.org/LICENSE_1_0.txt) | |
6 | ||
7 | // Boost.MultiArray Library | |
8 | // Authors: Ronald Garcia | |
9 | // Jeremy Siek | |
10 | // Andrew Lumsdaine | |
11 | // See http://www.boost.org/libs/multi_array for documentation. | |
12 | ||
13 | // | |
14 | // fail_cview2.cpp | |
15 | // ensure const_array_view cannot be converted to array_view | |
16 | // | |
17 | ||
92f5a8d4 | 18 | #include <boost/multi_array.hpp> |
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19 | |
20 | #define BOOST_INCLUDE_MAIN | |
92f5a8d4 | 21 | #include <boost/test/test_tools.hpp> |
7c673cae | 22 | |
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23 | #include <boost/array.hpp> |
24 | #include <boost/type.hpp> | |
25 | #include <boost/cstdlib.hpp> | |
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26 | |
27 | int | |
92f5a8d4 | 28 | main() |
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29 | { |
30 | const int ndims=3; | |
31 | typedef boost::multi_array<int,ndims> array; | |
32 | ||
33 | boost::array<array::size_type,ndims> sma_dims = {{2,3,4}}; | |
34 | ||
35 | int data[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13, | |
36 | 14,15,16,17,18,19,20,21,22,23}; | |
37 | const int data_size = 24; | |
38 | ||
39 | array sma(sma_dims); | |
40 | sma.assign(data,data+data_size); | |
41 | ||
42 | // | |
43 | // subarray dims: | |
44 | // [base,stride,bound) | |
45 | // [0,1,2), [1,1,3), [0,2,4) | |
46 | // | |
47 | ||
48 | const array& csma = sma; | |
49 | typedef array::index_range range; | |
50 | array::index_gen indices; | |
51 | // FAIL! preserve constness (no const_array_view -> array_view). | |
52 | array::array_view<ndims>::type csma2 = | |
53 | csma[indices[range(0,2)][range(1,3)][range(0,4,2)]]; | |
54 | ||
92f5a8d4 | 55 | return boost::report_errors(); |
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56 | } |
57 | ||
58 | ||
59 | ||
60 | ||
61 | ||
62 | ||
63 |