diff options
Diffstat (limited to 'test/std/experimental/optional/optional.relops/equal.pass.cpp')
-rw-r--r-- | test/std/experimental/optional/optional.relops/equal.pass.cpp | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/test/std/experimental/optional/optional.relops/equal.pass.cpp b/test/std/experimental/optional/optional.relops/equal.pass.cpp deleted file mode 100644 index 413e7c8b3780..000000000000 --- a/test/std/experimental/optional/optional.relops/equal.pass.cpp +++ /dev/null @@ -1,74 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// 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 -// <optional> - -// template <class T> constexpr bool operator==(const optional<T>& x, const optional<T>& y); - -#include <experimental/optional> -#include <type_traits> -#include <cassert> - -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_ ; } - -int main() -{ - { - typedef X T; - typedef optional<T> 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 , "" ); - - } -} |