You can disable the use of the aeson package using `-f-aeson`.

This may be useful for accelerating builds in sandboxes for expert users.

You can disable the use of the semigroupoids package using `-f-semigroupoids`.

This may be useful for accelerating builds in sandboxes for expert users.

You can disable the use of the semirings package using `-f-semirings`.

This may be useful for accelerating builds in sandboxes for expert users.

You can disable the use of the vector package using `-f-vector`.

This may be useful for accelerating builds in sandboxes for expert users.

Include infrastructure for testing class laws of unary type constructors. It is required that this flag match the value that the `unary-laws` flag was given when building `quickcheck-classes-base`.

Include infrastructure for testing class laws of binary type constructors. It is required that this flag match the value that the `unary-laws` flag was given when building `quickcheck-classes-base`. Disabling `unary-laws` while keeping `binary-laws` enabled is an unsupported configuration.