| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // <valarray> |
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| 10 | |
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| 11 | // template<class T> class valarray; |
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| 12 | |
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| 13 | // const value_type& operator[](size_t i) const; |
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| 14 | |
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| 15 | #include <valarray> |
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| 16 | #include <cassert> |
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| 17 | |
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| 18 | #include "test_macros.h" |
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| 19 | |
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| 20 | int main(int, char**) |
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| 21 | { |
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| 22 | { |
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| 23 | typedef int T; |
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| 24 | T a[] = {5, 4, 3, 2, 1}; |
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| 25 | const unsigned N = sizeof(a)/sizeof(a[0]); |
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| 26 | const std::valarray<T> v(a, N); |
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| 27 | for (unsigned i = 0; i < N; ++i) |
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| 28 | { |
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| 29 | assert(v[i] == a[i]); |
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| 30 | } |
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| 31 | } |
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| 32 | |
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| 33 | return 0; |
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| 34 | } |
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| 35 | |
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