On 8/11/11 7:17 PM, Graydon Hoare wrote:
since a naked-comma-makes-a-tuple would make situations like function argument lists ambiguous. We'd be adding a mode to the parser where it "knows" it's inside an simple-paren pair and should consider comma to mean tuple-formation. Unless you know a different trick.
Python seems to solve this; going to dig through the source a little bit to see what it does unless an experienced Pythonista speaks up :)
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