Let's first forget that this is a crazy idea: This is doable since dictionaries and blocks show up in different contexts. A block never follows =,:, ;, or (,

Let's first forget that this is a crazy idea: This is doable since dictionaries and blocks show up in different contexts. A block never follows =,:, ;, or (, so with a context sensitive grammar this can be accomplished. I guess it depends how they intend to support anonymous functions (def{}?)