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

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@194867 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2013-11-15 22:42:10 +00:00
parent ec5714f27a
commit 0cdbe60481
59 changed files with 523 additions and 409 deletions
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28
test/utilities/optional/optional.object/optional.object.assign/emplace.pass.cpp
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@@ -11,13 +11,15 @@
// template <class... Args> void optional<T>::emplace(Args&&... args);
#include <optional>
#include <experimental/optional>
#include <type_traits>
#include <cassert>
#include <memory>
#if _LIBCPP_STD_VER > 11
using std::experimental::optional;
class X
{
int i_;
@@ -58,61 +60,61 @@ int main()
{
#if _LIBCPP_STD_VER > 11
{
std::optional<int> opt;
optional<int> opt;
opt.emplace();
assert(static_cast<bool>(opt) == true);
assert(*opt == 0);
}
{
std::optional<int> opt;
optional<int> opt;
opt.emplace(1);
assert(static_cast<bool>(opt) == true);
assert(*opt == 1);
}
{
std::optional<int> opt(2);
optional<int> opt(2);
opt.emplace();
assert(static_cast<bool>(opt) == true);
assert(*opt == 0);
}
{
std::optional<int> opt(2);
optional<int> opt(2);
opt.emplace(1);
assert(static_cast<bool>(opt) == true);
assert(*opt == 1);
}
{
std::optional<X> opt;
optional<X> opt;
opt.emplace();
assert(static_cast<bool>(opt) == true);
assert(*opt == X());
}
{
std::optional<X> opt;
optional<X> opt;
opt.emplace(1);
assert(static_cast<bool>(opt) == true);
assert(*opt == X(1));
}
{
std::optional<X> opt;
optional<X> opt;
opt.emplace(1, 2);
assert(static_cast<bool>(opt) == true);
assert(*opt == X(1, 2));
}
{
std::optional<X> opt(X{3});
optional<X> opt(X{3});
opt.emplace();
assert(static_cast<bool>(opt) == true);
assert(*opt == X());
}
{
std::optional<X> opt(X{3});
optional<X> opt(X{3});
opt.emplace(1);
assert(static_cast<bool>(opt) == true);
assert(*opt == X(1));
}
{
std::optional<X> opt(X{3});
optional<X> opt(X{3});
opt.emplace(1, 2);
assert(static_cast<bool>(opt) == true);
assert(*opt == X(1, 2));
@@ -120,7 +122,7 @@ int main()
{
Y y;
{
std::optional<Y> opt(y);
optional<Y> opt(y);
assert(Y::dtor_called == false);
opt.emplace();
assert(Y::dtor_called == true);
@@ -128,7 +130,7 @@ int main()
}
{
Z z;
std::optional<Z> opt(z);
optional<Z> opt(z);
try
{
assert(static_cast<bool>(opt) == true);