Error found: in module C at tests/purs/failing/ExportConflictClass.purs:2:21 - 2:29 (line 2, column 21 - line 2, column 29) Export for type class B.X conflicts with type class A.X See https://github.com/purescript/documentation/blob/master/errors/ExportConflict.md for more information, or to contribute content related to this error.