commit b52cfd940dff2ed6daaab768eaa04d3def309b49
author Nikolas Klauser <nikolasklauser@berlin.de> Mon Nov 22 00:22:55 2021 +0100
committer Copybara-Service <copybara-worker@google.com> Sun Nov 21 16:31:43 2021 -0800
tree 5970ef4f7786a70df854341770513f40e0eae359
parent f7e06aef9f2ca3e7827cc387504410ee9ab86f65

[libc++] Implement P1272R4 (std::byteswap)

Implement P1274R4

Reviewed By: Quuxplusone, Mordante, #libc

Spies: jloser, lebedev.ri, mgorny, libcxx-commits, arichardson

Differential Revision: https://reviews.llvm.org/D114074

NOKEYCHECK=True
GitOrigin-RevId: 1dc62f2653f837745251bd905940c11962469b45

docs/FeatureTestMacroTable.rst

diff --git a/docs/FeatureTestMacroTable.rst b/docs/FeatureTestMacroTable.rst
index 8300b86..763e651 100644
--- a/docs/FeatureTestMacroTable.rst
+++ b/docs/FeatureTestMacroTable.rst
@@ -294,6 +294,8 @@
     ------------------------------------------------- -----------------
     **C++ 2b**
     -------------------------------------------------------------------
+    ``__cpp_lib_byteswap``                            ``202110L``
+    ------------------------------------------------- -----------------
     ``__cpp_lib_is_scoped_enum``                      ``202011L``
     ------------------------------------------------- -----------------
     ``__cpp_lib_stacktrace``                          *unimplemented*