Error found:
in module Main
at tests/purs/failing/MonoKindDataBindingGroup.purs:8:12 - 8:17 (line 8, column 12 - line 8, column 17)

  Could not match kind
          
    Symbol
          
  with kind
        
    Type
        

while checking that type "bad"
  has kind Type
while inferring the kind of A "bad"
in type synonym X

See https://github.com/purescript/documentation/blob/master/errors/KindsDoNotUnify.md for more information,
or to contribute content related to this error.