Move <optional> into include/experimental, and into the std::experimental namespace, since it's not part of C++14, but of an upcoming TS

llvm-svn: 194867
This commit is contained in:
Marshall Clow
2013-11-15 22:42:10 +00:00
parent 3f823e3af1
commit dfdac03c8f
59 changed files with 523 additions and 409 deletions

View File

@@ -11,12 +11,14 @@
// constexpr optional() noexcept;
#include <optional>
#include <experimental/optional>
#include <type_traits>
#include <cassert>
#if _LIBCPP_STD_VER > 11
using std::experimental::optional;
template <class Opt>
void
test_constexpr()
@@ -58,8 +60,8 @@ struct X
int main()
{
#if _LIBCPP_STD_VER > 11
test_constexpr<std::optional<int>>();
test_constexpr<std::optional<int*>>();
test<std::optional<X>>();
test_constexpr<optional<int>>();
test_constexpr<optional<int*>>();
test<optional<X>>();
#endif // _LIBCPP_STD_VER > 11
}