Make brackets allow for none inside of them, and enforce one comma per element

evhub / rabbit

Rabbit is a modern, functional programming language built on top of Python.

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Make brackets allow for none inside of them, and enforce one comma per element #96

Closed evhub closed 10 years ago

evhub commented 10 years ago

[a] should always be a one-element row, not a conversion to a row from a list. Additionally, everywhere where we currently use [0] to represent none (e.g. error-handling) should be replaced with actual none.