diff options
Diffstat (limited to 'ext/json/ext/generator/generator.h')
| -rw-r--r-- | ext/json/ext/generator/generator.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/json/ext/generator/generator.h b/ext/json/ext/generator/generator.h index eb4557f..3559864 100644 --- a/ext/json/ext/generator/generator.h +++ b/ext/json/ext/generator/generator.h @@ -21,6 +21,10 @@ #define rb_obj_instance_variables(object) rb_funcall(object, rb_intern("instance_variables"), 0) #endif +#ifndef RB_TYPE_P +#define RB_TYPE_P(obj, type) (rb_type(obj) == type) +#endif + #define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key)) /* unicode definitions */ |