uchar.h: define char16_t and char32_t for old c++

including uchar.h in c++ code is only well defined in c++11 onwards
where char16_t and char32_t type definitions must be hidden since they
are keywords.  however some c++ code compiled for older c++ standard
include uchar.h too and they need the typedefs, this fix makes such
code work.
This commit is contained in:
Szabolcs Nagy 2018-07-08 15:19:03 +02:00 committed by Rich Felker
parent 5c2f46a214
commit cbf16c4abf

View File

@ -3,7 +3,9 @@
#ifdef __cplusplus
extern "C" {
#else
#endif
#if __cplusplus < 201103L
typedef unsigned short char16_t;
typedef unsigned char32_t;
#endif