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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <valarray>
// template<class T> class valarray;
// explicit valarray(size_t);
#include <valarray>
#include <cassert>
#include "test_macros.h"
struct S {
S() : x(1) {}
~S() { ++cnt_dtor; }
int x;
static size_t cnt_dtor;
};
size_t S::cnt_dtor = 0;
int main(int, char**)
{
{
std::valarray<int> v(100);
assert(v.size() == 100);
for (int i = 0; i < 100; ++i)
assert(v[i] == 0);
}
{
std::valarray<double> v(100);
assert(v.size() == 100);
for (int i = 0; i < 100; ++i)
assert(v[i] == 0);
}
{
std::valarray<std::valarray<double> > v(100);
assert(v.size() == 100);
for (int i = 0; i < 100; ++i)
assert(v[i].size() == 0);
}
{
std::valarray<S> v(100);
assert(v.size() == 100);
for (int i = 0; i < 100; ++i)
assert(v[i].x == 1);
}
assert(S::cnt_dtor == 100);
return 0;
}
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