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32 lines
759 B
C++
32 lines
759 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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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// value_type sum() const;
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#include <valarray>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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{
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typedef double T;
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T a1[] = {1.5, 2.5, 3, 4, 5.5};
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const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
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std::valarray<T> v1(a1, N1);
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assert(v1.sum() == 16.5);
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}
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return 0;
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}
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