From 8ad78e905f28d72a9122302e381503159a208485 Mon Sep 17 00:00:00 2001 From: Marshall Clow Date: Tue, 9 Dec 2014 15:07:42 +0000 Subject: Move the optional tests into test/experimental. They were put into test/utilities because optional was going to be part of C++14, and then was pulled and put into the Library Fundamentals TS instead. No funcitonality change here; just moving files around. llvm-svn: 223778 --- .../optional/optional.comp_with_t/greater.pass.cpp | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp (limited to 'libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp') diff --git a/libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp b/libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp new file mode 100644 index 00000000000..cf3923bb4fb --- /dev/null +++ b/libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// 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 T& v); +// template constexpr bool operator>(const T& v, const optional& x); + +#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 X T; + typedef optional O; + + constexpr T val(2); + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + constexpr O o3{val}; // engaged + + static_assert ( !(o1 > T(1)), "" ); + static_assert ( !(o2 > T(1)), "" ); // equal + static_assert ( (o3 > T(1)), "" ); + static_assert ( !(o2 > val), "" ); + static_assert ( !(o3 > val), "" ); // equal + static_assert ( !(o3 > T(3)), "" ); + + static_assert ( (T(1) > o1), "" ); + static_assert ( !(T(1) > o2), "" ); // equal + static_assert ( !(T(1) > o3), "" ); + static_assert ( (val > o2), "" ); + static_assert ( !(val > o3), "" ); // equal + static_assert ( (T(3) > o3), "" ); + } +#endif +} -- cgit v1.2.3