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
This prevents macro conflicts with vendor code.
Bug: 27804373
Change-Id: I759c2b7b611203d0afdc35ddd5c2adb8f942ea17
Test: Compiles when libbinder include path changes to include libbase.
I've been meaning to do this for a while, and it came up on the bug below
that there have been conflicts with similar-named files in <base/*.h>,
so let's rule out one possible explanation.
Bug: http://b/27804373
Change-Id: I69e5d52b6260c573c308513420aee0e281426bd4
