cxx/test/numerics/numarray/valarray.range/end_non_const.pass.cpp
2010-05-11 21:36:01 +00:00

33 lines
782 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <valarray>
// template<class T> class valarray;
// template <class T>
// unspecified1
// end(valarray<T>& v);
#include <valarray>
#include <cassert>
int main()
{
{
typedef int T;
T a[] = {1, 2, 3, 4, 5};
const unsigned N = sizeof(a)/sizeof(a[0]);
std::valarray<T> v(a, N);
*(end(v) - 1) = 10;
assert(v[v.size()-1] == 10);
assert(end(v) - begin(v) == v.size());
}
}