#@ load("@ytt:url", "url")

url_value:
  user: #@ url.parse("http://alice:secret@example.com").user

+++

ERR: 
- __ytt_tplXXX_set_node: Unable to convert value: @ytt:url.user does not automatically encode (hint: use .string())
    in <toplevel>
      stdin:4 |   user: #@ url.parse("http://alice:secret@example.com").user