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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <valarray>
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// template<class T> class valarray;
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// template<class T>
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// valarray<bool>
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// operator&&(const valarray<T>& x, const T& y);
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#include <valarray>
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#include <cassert>
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#include <cstddef>
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int main()
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{
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{
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typedef int T;
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T a1[] = {1, 2, 3, 4, 0};
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bool a3[] = {true, true, true, true, false};
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const unsigned N = sizeof(a1)/sizeof(a1[0]);
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std::valarray<T> v1(a1, N);
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std::valarray<bool> v3 = v1 && 5;
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assert(v1.size() == v3.size());
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for (std::size_t i = 0; i < v1.size(); ++i)
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assert(v3[i] == a3[i]);
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}
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{
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typedef int T;
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T a1[] = {1, 2, 3, 4, 0};
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bool a3[] = {false, false, false, false, false};
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const unsigned N = sizeof(a1)/sizeof(a1[0]);
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std::valarray<T> v1(a1, N);
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std::valarray<bool> v3 = v1 && 0;
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assert(v1.size() == v3.size());
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for (std::size_t i = 0; i < v1.size(); ++i)
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assert(v3[i] == a3[i]);
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}
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}
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