[PATCH v2] libstdc++: Export std::indirect and std::polymorphic from std module [PR119152]

[Tomasz Kamiński]

        PR libstdc++/119152

libstdc++-v3/ChangeLog:

        * src/c++23/std.cc.in (std::indirect, pmr::indirect)
        [__cpp_lib_indirect]
        (std::polymorphic, pmr::polymorphic) [__cpp_lib_polymorphic]: Export.
---
v2 adds missing pmr versions. Thanks to Patrick, for noticing that.
OK for trunk?

 libstdc++-v3/src/c++23/std.cc.in | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libstdc++-v3/src/c++23/std.cc.in b/libstdc++-v3/src/c++23/std.cc.in
index eddd3c839b0..045c5f8958a 100644
--- a/libstdc++-v3/src/c++23/std.cc.in
+++ b/libstdc++-v3/src/c++23/std.cc.in
@@ -1952,6 +1952,14 @@ export namespace std
   using std::out_ptr;
   using std::inout_ptr;
 #endif
+#if __cpp_lib_indirect
+  using std::indirect;
+  namespace pmr { using std::pmr::indirect; }
+#endif
+#if __cpp_lib_polymorphic
+  using std::polymorphic;
+  namespace pmr { using std::pmr::polymorphic; }
+#endif
 }
 
 // 20.4 <memory_resource>
-- 
2.49.0