Specifiers
本文参考cppreference Declarations的Specifiers章节。
typedef
specifier
Function specifiers
function specifiers (inline
, virtual
, explicit
), only allowed in function declarations
friend
specifier
the friend
specifier, allowed in class and function declarations.
constexpr
consteval
constinit
specifier
上述三个specifier都是以const
打头。
storage class specifier
storage class specifier (register
, static
, thread_local
(since C++11), extern
, mutable
). Only one storage class specifier is allowed, except that thread_local
may appear together with extern
or static
.
Type specifiers (type-specifier-seq
)
此处略去。