summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJonathan Wakely <jwakely@redhat.com>2022-08-05 15:17:20 +0100
committerJonathan Wakely <jwakely@redhat.com>2022-08-05 15:17:57 +0100
commit58a644cfdee53275e3d07eff0c2126dc88b87aef (patch)
treefebdbcad251ba580c2f63b20dc894d7868e2af4f
parent29fc5075d7e1dd018599fc391eea4259ef5e4b6c (diff)
libstdc++-v3/ChangeLog: * include/experimental/scope (__cpp_lib_experimental_scope): Define. * testsuite/experimental/scopeguard/uniqueres.cc: Check macro.
-rw-r--r--libstdc++-v3/include/experimental/scope2
-rw-r--r--libstdc++-v3/testsuite/experimental/scopeguard/uniqueres.cc6
2 files changed, 8 insertions, 0 deletions
diff --git a/libstdc++-v3/include/experimental/scope b/libstdc++-v3/include/experimental/scope
index 37a57b38af7..208fadc513e 100644
--- a/libstdc++-v3/include/experimental/scope
+++ b/libstdc++-v3/include/experimental/scope
@@ -43,6 +43,8 @@ namespace std _GLIBCXX_VISIBILITY(default)
_GLIBCXX_BEGIN_NAMESPACE_VERSION
namespace experimental::inline fundamentals_v3
{
+#define __cpp_lib_experimental_scope 201902
+
template<typename _Tp, typename _Up>
concept __not_same_as = !same_as<_Tp, _Up>;
diff --git a/libstdc++-v3/testsuite/experimental/scopeguard/uniqueres.cc b/libstdc++-v3/testsuite/experimental/scopeguard/uniqueres.cc
index 7690572ab19..fe9d6ee7cfc 100644
--- a/libstdc++-v3/testsuite/experimental/scopeguard/uniqueres.cc
+++ b/libstdc++-v3/testsuite/experimental/scopeguard/uniqueres.cc
@@ -4,6 +4,12 @@
#include <experimental/scope>
#include <testsuite_hooks.h>
+#ifndef __cpp_lib_experimental_scope
+# error Feature-test macro is not defined.
+#elif __cpp_lib_experimental_scope < 201902
+# error Feature-test macro has bad value.
+#endif
+
using std::experimental::unique_resource;
void