Psych::Visitors::YAMLTree#accept

# File tmp/rubies/ruby-4.1.0-preview1/ext/psych/lib/psych/visitors/yaml_tree.rb, line 119
def accept target
  # return any aliases we find
  if @st.key? target
    oid         = @st.id_for target
    node        = @st.node_for target
    anchor      = oid.to_s
    node.anchor = anchor
    return @emitter.alias anchor
  end

  if target.respond_to?(:encode_with)
    dump_coder target
  else
    send(@dispatch_cache[target.class], target)
  end
end