contract Remote =
  function foo : () => ()

contract AddressLiterals =
  function addr() : address =
    ak_2gx9MEFxKvY9vMG5YnqnXWv1hCsX7rgnfvBLJS4aQurustR1rt
  function oracle() : oracle(int, bool) =
    ok_2YNyxd6TRJPNrTcEDCe9ra59SVUdp9FR9qWC5msKZWYD9bP9z5
  function query() : oracle_query(int, bool) =
    oq_2oRvyowJuJnEkxy58Ckkw77XfWJrmRgmGaLzhdqb67SKEL1gPY
  function contr() : Remote =
    ct_Ez6MyeTMm17YnTnDdHTSrzMEBKmy7Uz2sXu347bTDPgVH2ifJ