From 5a83710e371fe68a06e6e3876c6a2c8b820a8976 Mon Sep 17 00:00:00 2001 From: Eric Fiselier Date: Sat, 20 Dec 2014 01:40:03 +0000 Subject: Move test into test/std subdirectory. llvm-svn: 224658 --- .../valarray.unary/negate.pass.cpp | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 libcxx/test/std/numerics/numarray/template.valarray/valarray.unary/negate.pass.cpp (limited to 'libcxx/test/std/numerics/numarray/template.valarray/valarray.unary/negate.pass.cpp') diff --git a/libcxx/test/std/numerics/numarray/template.valarray/valarray.unary/negate.pass.cpp b/libcxx/test/std/numerics/numarray/template.valarray/valarray.unary/negate.pass.cpp new file mode 100644 index 00000000000..25674bb44d9 --- /dev/null +++ b/libcxx/test/std/numerics/numarray/template.valarray/valarray.unary/negate.pass.cpp @@ -0,0 +1,65 @@ +//===----------------------------------------------------------------------===// +// +// 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; + +#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 = -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 = -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 = -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]); + } + } + { + 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 = -(v + v); + assert(v2.size() == v.size()); + for (int i = 0; i < v2.size(); ++i) + assert(v2[i] == -2*v[i]); + } +} -- cgit v1.2.3