rossberg at google.com
Thu Jan 31 20:28:06 PST 2013
I wrote up the semantics of refutable destructuring as discussed in
In particular, this defines the meaning of the ?-operator in a fairly
The page also describes how the proposed matching semantics would
readily be applicable to a pattern matching switch, and how it would
potentially allow us to turn 'undefined' into a keyword.
More information about the es-discuss