codepoints()
public
static VALUE
argf_codepoints(VALUE argf)
{
rb_warn("ARGF#codepoints is deprecated; use #each_codepoint instead");
if (!rb_block_given_p())
return rb_enumeratorize(argf, ID2SYM(rb_intern("each_codepoint")), 0, 0);
return argf_each_codepoint(argf);
}