RB_GC_GUARD       530 include/ruby/ruby.h #define RB_GC_GUARD(v) \
RB_GC_GUARD       536 include/ruby/ruby.h #define RB_GC_GUARD(v) (*rb_gc_guarded_ptr(&(v)))
RB_GC_GUARD       540 include/ruby/ruby.h #define RB_GC_GUARD(v) (*rb_gc_guarded_ptr_val(&(v),(v)))