From 61b9a7258a7693d7f3674a5a1daf7b036ff1d382 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sun, 6 Sep 2015 18:46:46 +0000 Subject: Import libc++ 3.7.0 release (r246257). --- .../valarray.assign/copy_assign.pass.cpp | 58 ++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp (limited to 'test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp') diff --git a/test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp b/test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp new file mode 100644 index 0000000000000..2fc42ada85bef --- /dev/null +++ b/test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template class valarray; + +// valarray& operator=(const valarray& v); + +#include +#include + +int main() +{ + { + typedef int T; + T a[] = {1, 2, 3, 4, 5}; + const unsigned N = sizeof(a)/sizeof(a[0]); + std::valarray v(a, N); + std::valarray v2; + v2 = v; + assert(v2.size() == v.size()); + for (int i = 0; i < v2.size(); ++i) + assert(v2[i] == v[i]); + } + { + typedef double T; + T a[] = {1, 2.5, 3, 4.25, 5}; + const unsigned N = sizeof(a)/sizeof(a[0]); + std::valarray v(a, N); + std::valarray v2; + v2 = v; + assert(v2.size() == v.size()); + for (int i = 0; i < v2.size(); ++i) + assert(v2[i] == v[i]); + } + { + typedef std::valarray T; + T a[] = {T(1), T(2), T(3), T(4), T(5)}; + const unsigned N = sizeof(a)/sizeof(a[0]); + std::valarray v(a, N); + std::valarray v2(a, N-2); + v2 = v; + assert(v2.size() == v.size()); + for (int i = 0; i < N; ++i) + { + assert(v2[i].size() == v[i].size()); + for (int j = 0; j < v[i].size(); ++j) + assert(v2[i][j] == v[i][j]); + } + } +} -- cgit v1.2.3