This is a non-breaking change to Reason parser to implement Reason Syntax v4 Angle Brackets type parameters.
This diff only implements the parsing, and they will be reprinted as parenthesis. In a follow up diff I can implement the printing.
With this change, all existing Reason code will continue to be parsed, it just adds a new way to express type parameters.
This is a non-breaking change to Reason parser to implement Reason Syntax v4 Angle Brackets type parameters. This diff only implements the parsing, and they will be reprinted as parenthesis. In a follow up diff I can implement the printing. With this change, all existing Reason code will continue to be parsed, it just adds a new way to express type parameters.