Keywords common to the C and C++ programming languages auto break case char const continue default do double else enum extern float for goto if int long register return short signed sizeof static struct switch typedef union unsigned void volatile while C++-only keywords and and_eq asm bitand bitor bool catch class compl const_cast delete dynamic_cast explicit export false friend inline mutable namespace new not not_eq operator or or_eq private protected public reinterpret_cast static_cast template this throw true try typeid typename using virtual wchar_t xor xor_eq C++0x keywords alignof axiom char16_t char32_t concept concept_map constexpr decltype late_check nullptr requires static_assert thread_local