ractivejs/ractive — pull request #1358 by martypdx (2014-10-14 17:59:08+00:00)
Title: Prevent setting computed props with no setter across component bindings (#1357)

Avoid setting a computed property that doesn't have a setter that's involved in a component binding.

This seems rather odd, but I think it's the right thing to do, as it will fail otherwise. See #1357