jckarter/clay — pull request #351 by stepancheg (2012-08-19 20:06:26+00:00)
Title: CapturedValue? protocol

`captureValue` now returns a value that conforms to `CapturedValue?` predicate. `forwardValue` and `capturedRef` functions now require parameter to be of type `CapturedValue?`.

Included a patch that fixes printer.formatter that misused captureValue, forwardValue functions.