rb_obj_dup        474 enumerator.c   	struct enumerator *e = enumerator_ptr(obj = rb_obj_dup(obj));
rb_obj_dup        513 eval.c         		mesg = rb_obj_dup(mesg);
rb_obj_dup         42 ext/pathname/pathname.c     str = rb_obj_dup(str);
rb_obj_dup        177 ext/pathname/pathname.c     return rb_obj_dup(get_strpath(self));
rb_obj_dup       8171 ext/tk/tcltklib.c 		    encodename = rb_obj_dup(enc);
rb_obj_dup       2426 hash.c             return rb_hash_update(rb_obj_dup(hash1), hash2);
rb_obj_dup        592 include/ruby/intern.h VALUE rb_obj_dup(VALUE);
rb_obj_dup       6869 io.c                   write_io = rb_obj_dup(write_io);
rb_obj_dup       7837 io.c               ARGF.argv = rb_obj_dup(ARGF.argv);
rb_obj_dup       3428 object.c           rb_define_method(rb_mKernel, "dup", rb_obj_dup, 0);