Jesse McCarthy 07f0bd4ea9 Update AST spec.
* Remove redundant `Node` reference from `Identifier` interface.
  `Expression` already inherits from `Node`.

* Add missing interfaces: `Literal`, `Pattern`.
2016-01-23 10:57:42 -05:00
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2015-09-01 05:05:32 +01:00
2016-01-23 10:57:42 -05:00
2016-01-20 00:23:56 -08:00