#
The types
char8_
t
,
char16_
t
, and
char32_
t
are distinct types rather than typedefs to existing integral types
.
The tokens
char8_
t
,
char16_
t
, and
char32_
t
are keywords in C++ (
[lex.
key]
)
.
They do not appear as macro or type names defined in
<cuchar>
.