diff options
Diffstat (limited to 'include/ruby/internal/stdbool.h')
| -rw-r--r-- | include/ruby/internal/stdbool.h | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/include/ruby/internal/stdbool.h b/include/ruby/internal/stdbool.h index 1ca61136ba..5d9026434b 100644 --- a/include/ruby/internal/stdbool.h +++ b/include/ruby/internal/stdbool.h @@ -27,25 +27,13 @@ #elif defined(__cplusplus) # /* bool is a keyword in C++. */ -# if defined(HAVE_STDBOOL_H) && (__cplusplus >= 201103L) -# include <cstdbool> -# endif -# # ifndef __bool_true_false_are_defined # define __bool_true_false_are_defined # endif -#elif defined(HAVE_STDBOOL_H) -# /* Take stdbool.h definition. */ +#else +# /* Take stdbool.h definition. It exists since GCC 3.0 and VS 2015. */ # include <stdbool.h> - -#elif !defined(HAVE__BOOL) -typedef unsigned char _Bool; -# /* See also http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2229.htm */ -# define bool _Bool -# define true ((_Bool)+1) -# define false ((_Bool)+0) -# define __bool_true_false_are_defined #endif #endif /* RBIMPL_STDBOOL_H */ |