HeinrichApfelmus/threepenny-gui — pull request #43 by duplode (2013-09-04 02:28:41+00:00)
Title: Adjusting a 'Hashable' instance for compatibility with 'hashable-1.2.*'.

With `hashable-1.2.*`, `hash` is not a class method of `Hashable` anymore; rather, it is defined in terms of `hashWithSalt`. I needed this change to build the `embed-frp` branch here.