Error found:
at tests/purs/failing/365.purs:10:1 - 12:8 (line 10, column 1 - line 12, column 8)

  The value of cS is undefined here, so this reference is not allowed.


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