-- in.cue --
a: 1 != 2
b: 1 != null
c: true == null
d: null != {}
e: null == []
f: 0 == 0.0 // types are unified first TODO: make this consistent
-- out/compile --
--- in.cue
{
  a: (1 != 2)
  b: (1 != null)
  c: (true == null)
  d: (null != {})
  e: (null == [])
  f: (0 == 0.0)
}
