Error found:
in module Main
at tests/purs/failing/2534.purs:8:14 - 8:18 (line 8, column 14 - line 8, column 18)

  An infinite type was inferred for an expression:
            
    Array t0
            

while trying to match type Array t1
  with type t0
while checking that expression xs
  has type t0
in value declaration foo

where t1 is an unknown type
      t0 is an unknown type

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