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any: Add feature-testing macro.

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* include/experimental/any: Add feature-testing macro.
	* include/experimental/optional: Likewise.
	* include/experimental/string_view: Likewise.
	* include/experimental/tuple: Likewise.
	* include/experimental/type_traits: Likewise.
	* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.

From-SVN: r216848
This commit is contained in:
Jonathan Wakely 2014-10-29 18:22:05 +00:00 committed by Jonathan Wakely
parent 43e9f72225
commit c2513a1f6d
7 changed files with 19 additions and 1 deletions
libstdc++-v3
ChangeLog
include/experimental
anyoptionalstring_viewtupletype_traits
testsuite/experimental/any/misc
any_cast_neg.cc

7
libstdc++-v3/ChangeLog

@ -12,6 +12,13 @@
* testsuite/experimental/functional/value.cc: New.
* testsuite/experimental/feat-lib-fund.cc: Add headers and reorder.
* include/experimental/any: Add feature-testing macro.
* include/experimental/optional: Likewise.
* include/experimental/string_view: Likewise.
* include/experimental/tuple: Likewise.
* include/experimental/type_traits: Likewise.
* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
2014-10-25 François Dumont <fdumont@gcc.gnu.org>
* doc/xml/manual/status_cxx2011.xml: Update unordered container

2
libstdc++-v3/include/experimental/any

@ -60,6 +60,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* @{
*/
#define __cpp_lib_experimental_any 201402
/**
* @brief Exception class thrown by a failed @c any_cast
* @ingroup exceptions

2
libstdc++-v3/include/experimental/optional

@ -67,6 +67,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* @{
*/
#define __cpp_lib_experimental_optional 201406
// All subsequent [X.Y.n] references are against n3793.
// [X.Y.4]

2
libstdc++-v3/include/experimental/string_view

@ -50,6 +50,8 @@ inline namespace fundamentals_v1
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#define __cpp_lib_experimental_string_view 201402
/**
* @class basic_string_view <experimental/string_view>
* @brief A non-owning reference to a string.

3
libstdc++-v3/include/experimental/tuple

@ -44,10 +44,13 @@ namespace experimental
inline namespace fundamentals_v1
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
// See C++14 §20.4.2.5, tuple helper classes
template <typename _Tp>
constexpr size_t tuple_size_v = tuple_size<_Tp>::value;
#define __cpp_lib_experimental_tuple 201402
template <typename _Fn, typename _Tuple, std::size_t... _Idx>
constexpr decltype(auto)
__apply_impl(_Fn&& f, _Tuple&& t, std::index_sequence<_Idx...>)

2
libstdc++-v3/include/experimental/type_traits

@ -50,6 +50,8 @@ inline namespace fundamentals_v1
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#define __cpp_lib_experimental_type_trait_variable_templates 201402
// See C++14 §20.10.4.1, primary type categories
template <typename _Tp>
constexpr bool is_void_v = is_void<_Tp>::value;

2
libstdc++-v3/testsuite/experimental/any/misc/any_cast_neg.cc

@ -26,5 +26,5 @@ void test01()
using std::experimental::any_cast;
const any y(1);
any_cast<int&>(y); // { dg-error "qualifiers" "" { target { *-*-* } } 380 }
any_cast<int&>(y); // { dg-error "qualifiers" "" { target { *-*-* } } 382 }
}