On 2009-12-13, at 5:22 PM, Stephen Pair wrote:

> This version fixes a bug in #close that causes the coroutine to not get unwound when the stream is closed.  Also, it now uses the stream itself as a marker instead of a special string (a suggestion from Eliot).  I've also created unit tests (which is how I caught the problem with close).  Below is the class comment:

Awesome. I've been meaning to implement this for Filesystem. Thanks!

Colin