diff options
Diffstat (limited to 'test/std/utilities/optional/optional.nullops')
6 files changed, 235 insertions, 0 deletions
diff --git a/test/std/utilities/optional/optional.nullops/equal.pass.cpp b/test/std/utilities/optional/optional.nullops/equal.pass.cpp new file mode 100644 index 000000000000..a87a87f877fc --- /dev/null +++ b/test/std/utilities/optional/optional.nullops/equal.pass.cpp @@ -0,0 +1,39 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11, c++14 +// <optional> + +// template <class T> constexpr bool operator==(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator==(nullopt_t, const optional<T>& x) noexcept; + +#include <optional> + +int main() +{ + using std::optional; + using std::nullopt_t; + using std::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( (nullopt == o1), "" ); + static_assert ( !(nullopt == o2), "" ); + static_assert ( (o1 == nullopt), "" ); + static_assert ( !(o2 == nullopt), "" ); + + static_assert (noexcept(nullopt == o1), ""); + static_assert (noexcept(o1 == nullopt), ""); + } +} diff --git a/test/std/utilities/optional/optional.nullops/greater.pass.cpp b/test/std/utilities/optional/optional.nullops/greater.pass.cpp new file mode 100644 index 000000000000..3986a0a92658 --- /dev/null +++ b/test/std/utilities/optional/optional.nullops/greater.pass.cpp @@ -0,0 +1,39 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11, c++14 +// <optional> + +// template <class T> constexpr bool operator>(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator>(nullopt_t, const optional<T>& x) noexcept; + +#include <optional> + +int main() +{ + using std::optional; + using std::nullopt_t; + using std::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( !(nullopt > o1), "" ); + static_assert ( !(nullopt > o2), "" ); + static_assert ( !(o1 > nullopt), "" ); + static_assert ( (o2 > nullopt), "" ); + + static_assert (noexcept(nullopt > o1), ""); + static_assert (noexcept(o1 > nullopt), ""); + } +} diff --git a/test/std/utilities/optional/optional.nullops/greater_equal.pass.cpp b/test/std/utilities/optional/optional.nullops/greater_equal.pass.cpp new file mode 100644 index 000000000000..9f2427273476 --- /dev/null +++ b/test/std/utilities/optional/optional.nullops/greater_equal.pass.cpp @@ -0,0 +1,39 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11, c++14 +// <optional> + +// template <class T> constexpr bool operator>=(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator>=(nullopt_t, const optional<T>& x) noexcept; + +#include <optional> + +int main() +{ + using std::optional; + using std::nullopt_t; + using std::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( (nullopt >= o1), "" ); + static_assert ( !(nullopt >= o2), "" ); + static_assert ( (o1 >= nullopt), "" ); + static_assert ( (o2 >= nullopt), "" ); + + static_assert (noexcept(nullopt >= o1), ""); + static_assert (noexcept(o1 >= nullopt), ""); + } +} diff --git a/test/std/utilities/optional/optional.nullops/less_equal.pass.cpp b/test/std/utilities/optional/optional.nullops/less_equal.pass.cpp new file mode 100644 index 000000000000..8e73247b9d6e --- /dev/null +++ b/test/std/utilities/optional/optional.nullops/less_equal.pass.cpp @@ -0,0 +1,40 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11, c++14 + +// <optional> + +// template <class T> constexpr bool operator<=(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator<=(nullopt_t, const optional<T>& x) noexcept; + +#include <optional> + +int main() +{ + using std::optional; + using std::nullopt_t; + using std::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( (nullopt <= o1), "" ); + static_assert ( (nullopt <= o2), "" ); + static_assert ( (o1 <= nullopt), "" ); + static_assert ( !(o2 <= nullopt), "" ); + + static_assert (noexcept(nullopt <= o1), ""); + static_assert (noexcept(o1 <= nullopt), ""); + } +} diff --git a/test/std/utilities/optional/optional.nullops/less_than.pass.cpp b/test/std/utilities/optional/optional.nullops/less_than.pass.cpp new file mode 100644 index 000000000000..39a8e4a39363 --- /dev/null +++ b/test/std/utilities/optional/optional.nullops/less_than.pass.cpp @@ -0,0 +1,39 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11, c++14 +// <optional> + +// template <class T> constexpr bool operator<(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator<(nullopt_t, const optional<T>& x) noexcept; + +#include <optional> + +int main() +{ + using std::optional; + using std::nullopt_t; + using std::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( !(nullopt < o1), "" ); + static_assert ( (nullopt < o2), "" ); + static_assert ( !(o1 < nullopt), "" ); + static_assert ( !(o2 < nullopt), "" ); + + static_assert (noexcept(nullopt < o1), ""); + static_assert (noexcept(o1 < nullopt), ""); + } +} diff --git a/test/std/utilities/optional/optional.nullops/not_equal.pass.cpp b/test/std/utilities/optional/optional.nullops/not_equal.pass.cpp new file mode 100644 index 000000000000..1c96dd42e808 --- /dev/null +++ b/test/std/utilities/optional/optional.nullops/not_equal.pass.cpp @@ -0,0 +1,39 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11, c++14 +// <optional> + +// template <class T> constexpr bool operator!=(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator!=(nullopt_t, const optional<T>& x) noexcept; + +#include <optional> + +int main() +{ + using std::optional; + using std::nullopt_t; + using std::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( !(nullopt != o1), "" ); + static_assert ( (nullopt != o2), "" ); + static_assert ( !(o1 != nullopt), "" ); + static_assert ( (o2 != nullopt), "" ); + + static_assert (noexcept(nullopt != o1), ""); + static_assert (noexcept(o1 != nullopt), ""); + } +} |