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| author | Marshall Clow <mclow.lists@gmail.com> | 2014-12-09 15:07:42 +0000 |
|---|---|---|
| committer | Marshall Clow <mclow.lists@gmail.com> | 2014-12-09 15:07:42 +0000 |
| commit | 8ad78e905f28d72a9122302e381503159a208485 (patch) | |
| tree | 73198a934efc2869b6d2836d9795cc8f2eb85a67 /libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp | |
| parent | b0a9b703739aa0e0661fec9181863cd6745b63c9 (diff) | |
| download | bcm5719-llvm-8ad78e905f28d72a9122302e381503159a208485.tar.gz bcm5719-llvm-8ad78e905f28d72a9122302e381503159a208485.zip | |
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
Diffstat (limited to 'libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp')
| -rw-r--r-- | libcxx/test/experimental/optional/optional.comp_with_t/greater.pass.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
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. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator>(const optional<T>& x, const T& v); +// template <class T> constexpr bool operator>(const T& v, const optional<T>& x); + +#include <experimental/optional> + +#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<T> 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 +} |

