rb_ary_sort      3825 array.c            rb_define_method(rb_cArray, "sort", rb_ary_sort, 0);
rb_ary_sort       681 enum.c             return rb_ary_sort(enum_to_a(0, 0, obj));
rb_ary_sort        64 include/ruby/intern.h VALUE rb_ary_sort(VALUE);