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 --- .../optional/optional.relops/less_than.pass.cpp | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 libcxx/test/std/experimental/optional/optional.relops/less_than.pass.cpp (limited to 'libcxx/test/std/experimental/optional/optional.relops/less_than.pass.cpp') diff --git a/libcxx/test/std/experimental/optional/optional.relops/less_than.pass.cpp b/libcxx/test/std/experimental/optional/optional.relops/less_than.pass.cpp new file mode 100644 index 00000000000..37f7e194298 --- /dev/null +++ b/libcxx/test/std/experimental/optional/optional.relops/less_than.pass.cpp @@ -0,0 +1,75 @@ +//===----------------------------------------------------------------------===// +// +// 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 constexpr bool operator< (const optional& x, const optional& y); + +#include + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef optional O; + + constexpr O o1; // disengaged + constexpr O o2; // disengaged + constexpr O o3{1}; // engaged + constexpr O o4{2}; // engaged + constexpr O o5{1}; // engaged + + static_assert ( !(o1 < o1), "" ); + static_assert ( !(o1 < o2), "" ); + static_assert ( (o1 < o3), "" ); + static_assert ( (o1 < o4), "" ); + static_assert ( (o1 < o5), "" ); + + static_assert ( !(o2 < o1), "" ); + static_assert ( !(o2 < o2), "" ); + static_assert ( (o2 < o3), "" ); + static_assert ( (o2 < o4), "" ); + static_assert ( (o2 < o5), "" ); + + static_assert ( !(o3 < o1), "" ); + static_assert ( !(o3 < o2), "" ); + static_assert ( !(o3 < o3), "" ); + static_assert ( (o3 < o4), "" ); + static_assert ( !(o3 < o5), "" ); + + static_assert ( !(o4 < o1), "" ); + static_assert ( !(o4 < o2), "" ); + static_assert ( !(o4 < o3), "" ); + static_assert ( !(o4 < o4), "" ); + static_assert ( !(o4 < o5), "" ); + + static_assert ( !(o5 < o1), "" ); + static_assert ( !(o5 < o2), "" ); + static_assert ( !(o5 < o3), "" ); + static_assert ( (o5 < o4), "" ); + static_assert ( !(o5 < o5), "" ); + } +#endif +} -- cgit v1.2.3