check object type before retrieving instance variabls; close #311

This commit is contained in:
Yukihiro Matsumoto
2012-06-23 10:40:17 +09:00
parent 2d781f5c1d
commit 1fa63930fd
3 changed files with 45 additions and 40 deletions
+1
View File
@@ -49,6 +49,7 @@ int mrb_const_defined_at(mrb_state *mrb, struct RClass *klass, mrb_sym id);
mrb_value mrb_f_global_variables(mrb_state *mrb, mrb_value self);
mrb_value mrb_gv_get(mrb_state *mrb, mrb_sym sym);
void mrb_gv_set(mrb_state *mrb, mrb_sym sym, mrb_value val);
mrb_value mrb_obj_instance_variables(mrb_state*, mrb_value);
/* GC functions */
void mrb_gc_mark_gv(mrb_state*);