[C++] clang HEAD 8.0.0 (https://github.com/llvm-mirror/clang.git 5e8d6f98ab8ae500b0d731dd0aee638d97583401) (https://github.com/llvm-mirror/llvm.git 0e4afbdc918a83e4ac29ddeae671d8367ef0aa6d) - Wandbox