diff options
author | Jonathan Wakely <jwakely@redhat.com> | 2022-08-05 15:17:20 +0100 |
---|---|---|
committer | Jonathan Wakely <jwakely@redhat.com> | 2022-08-05 15:17:57 +0100 |
commit | 58a644cfdee53275e3d07eff0c2126dc88b87aef (patch) | |
tree | febdbcad251ba580c2f63b20dc894d7868e2af4f | |
parent | 29fc5075d7e1dd018599fc391eea4259ef5e4b6c (diff) |
libstdc++: Add feature test macro for <experimental/scope>linaro-local/ci/tcwg_kernel/gnu-master-arm-stable-allnoconfiglinaro-local/ci/tcwg_kernel/gnu-master-arm-norov-defconfiglinaro-local/ci/tcwg_kernel/gnu-master-aarch64-stable-allyesconfiglinaro-local/ci/tcwg_kernel/gnu-master-aarch64-next-allyesconfig
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/scope | 2 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/experimental/scopeguard/uniqueres.cc | 6 |
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 |