Danny Navarro 44a2ff4765 Minor adjustments in AST for easier parsing ... Also `Maybe` wrappers removed. I don't think there needs to be a special case for empty values vs no values at all.		2015-09-13 13:49:11 +02:00
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AST.hs	Minor adjustments in AST for easier parsing	2015-09-13 13:49:11 +02:00