-- in.cue --
#Schema: {
	...
}

Component: {
	hostname: string | *"localhost"

	_#foo: {
		hello: "world"
	}
}

hello: #Schema & Component
-- out/eval/stats --
Leaks:  0
Freed:  14
Reused: 9
Allocs: 5
Retain: 0

Unifications: 10
Conjuncts:    18
Disjuncts:    14
-- out/eval --
(struct){
  #Schema: (#struct){
  }
  Component: (struct){
    hostname: (string){ |(*(string){ "localhost" }, (string){ string }) }
    _#foo: (#struct){
      hello: (string){ "world" }
    }
  }
  hello: (#struct){
    hostname: (string){ |(*(string){ "localhost" }, (string){ string }) }
    _#foo: (#struct){
      hello: (string){ "world" }
    }
  }
}
-- out/compile --
--- in.cue
{
  #Schema: {
    ...
  }
  Component: {
    hostname: (string|*"localhost")
    _#foo: {
      hello: "world"
    }
  }
  hello: (〈0;#Schema〉 & 〈0;Component〉)
}