[libc++] [ranges] Implement P2415R2 owning_view.
"What is a view?"
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2415r2.html
https://github.com/cplusplus/draft/pull/5010/files
This was a late-breaking (Oct 2021) change to C++20.
The only thing missing from this patch is that we're supposed
to bump the feature-test macro from
#define __cpp_lib_ranges 202106L
to
#define __cpp_lib_ranges 202110L
but we can't do that because we don't implement all of 202106 Ranges yet.
Differential Revision: https://reviews.llvm.org/D116894
NOKEYCHECK=True
GitOrigin-RevId: 67151d029bdb933c006535f94bd3e625307a6cfa
diff --git a/include/module.modulemap b/include/module.modulemap
index 828c9d5..b514f96 100644
--- a/include/module.modulemap
+++ b/include/module.modulemap
@@ -799,6 +799,7 @@
module iota_view { private header "__ranges/iota_view.h" }
module join_view { private header "__ranges/join_view.h" }
module non_propagating_cache { private header "__ranges/non_propagating_cache.h" }
+ module owning_view { private header "__ranges/owning_view.h" }
module range_adaptor { private header "__ranges/range_adaptor.h" }
module ref_view { private header "__ranges/ref_view.h" }
module reverse_view { private header "__ranges/reverse_view.h" }