rb_ary_reject_bang 2179 array.c            rb_ary_reject_bang(ary);
rb_ary_reject_bang 2198 array.c            rb_ary_reject_bang(ary);
rb_ary_reject_bang 3837 array.c            rb_define_method(rb_cArray, "reject!", rb_ary_reject_bang, 0);