[libc++] Remove cycle between <type_traits> and <cstddef>
authorEric Fiselier <eric@efcs.ca>
Fri, 14 Feb 2020 16:34:46 +0000 (17:34 +0100)
committerEric Fiselier <eric@efcs.ca>
Fri, 14 Feb 2020 16:36:27 +0000 (17:36 +0100)
commitcccf1ef0c89432339363fc0121e3d97f5a04ac69
tree7eb20028ab805667219c17d62e4218fbc95b2dc6
parent0d2ba6577d877a421e91f037c1d9a4cd4d4ade8c
[libc++] Remove cycle between <type_traits> and <cstddef>

This was caused by byte depending on traits. This patch moves
the minimal amount of meta-programming into <cstddef> to break the cycle.
libcxx/include/cstddef
libcxx/include/type_traits