literals.erl:11: Function t1/0 has no local return
literals.erl:12: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
literals.erl:14: Function t2/0 has no local return
literals.erl:15: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
literals.erl:17: Function t3/0 has no local return
literals.erl:18: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
literals.erl:21: Record construction #r{id::'a'} violates the declared type of field id::'integer' | 'undefined'
literals.erl:23: Function m1/1 has no local return
literals.erl:23: Matching of pattern {'r', 'a'} tagged with a record name violates the declared type of #r{id::'integer' | 'undefined'}
literals.erl:26: Function m2/1 has no local return
literals.erl:26: Matching of pattern {'r', 'a'} tagged with a record name violates the declared type of #r{id::'integer' | 'undefined'}
literals.erl:29: Function m3/1 has no local return
literals.erl:29: The pattern {{'r', 'a'}} can never match the type any()