diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/ruby.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 59d178a6b3..9d74d82625 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -512,6 +512,8 @@ enum ruby_value_type { static inline int rb_type(VALUE obj); #define TYPE(x) rb_type((VALUE)(x)) +/* RB_GC_GUARD_PTR() is an intermediate macro, and has no effect by + * itself. don't use it directly */ #ifdef __GNUC__ #define RB_GC_GUARD_PTR(ptr) \ __extension__ ({volatile VALUE *rb_gc_guarded_ptr = (ptr); rb_gc_guarded_ptr;}) |