commit 790768cc4ae10ccbf77d9af7ea3a3bf019384266
author Mark de Wever <koraq@xs4all.nl> Sat Aug 06 10:47:53 2022 +0200
committer Copybara-Service <copybara-worker@google.com> Wed Oct 12 08:46:23 2022 -0700
tree 5ac850b24f2ae6d500b4b9771175d5b1087337db
parent e7e670087ac06f1be62e40c22384d8d3dc0d4302

[libc++] Implements constexpr <charconv>.

Implements:
- P2291R3 Add Constexpr Modifiers to Functions to_chars and from_chars for
  Integral Types in <charconv> Header

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D131317

NOKEYCHECK=True
GitOrigin-RevId: a1e13a80d06c2d1764ab573df06a3b903f134703

docs/FeatureTestMacroTable.rst

diff --git a/docs/FeatureTestMacroTable.rst b/docs/FeatureTestMacroTable.rst
index 32f7c0c..e4a1802 100644
--- a/docs/FeatureTestMacroTable.rst
+++ b/docs/FeatureTestMacroTable.rst
@@ -310,6 +310,8 @@
     ------------------------------------------------- -----------------
     ``__cpp_lib_constexpr_bitset``                    ``202207L``
     ------------------------------------------------- -----------------
+    ``__cpp_lib_constexpr_charconv``                  ``202207L``
+    ------------------------------------------------- -----------------
     ``__cpp_lib_constexpr_cmath``                     *unimplemented*
     ------------------------------------------------- -----------------
     ``__cpp_lib_constexpr_memory``                    ``202202L``