tree 27b447d1ec98396afd9effab39c22f19bd87ea4c
parent 3f3ea50828c190bfaed428986bea453dd5dbb998
author Andreas Gampe <agampe@google.com> 1472702142 -0700
committer Andreas Gampe <agampe@google.com> 1472762292 -0700

Base: assume and use C++11 in libbase

Assume C++11 support. logging.h already used constexpr before,
macros.h now also does no longer check the language level.

Use constexpr for the logging evaluator. This allows the usage
of CHECK and co in other constexpr expressions in C++14.

Test: m checkbuild (N9)
Change-Id: Ifdffa074271fff1f9949c48829a185800ec5e524