> But we could extend the cover grammar with some work. You'd have to push
> ArrayLiteral and ObjectLiteral down from PrimaryExpression alternative
> right-hand sides, to live under
> CoverParenthesizedExpressionAndArrowParameterList.Seems
> do-able -- anyone see a fatal problem?
Not for ES6 arrows, but it might be an issue for ES7-proposed async arrows:
async [ a, b ] => { }
async { a, b } => {}
Still technically do-able I think, but you'd have to cover bracketed member
expressions in addition to the identifier + arguments that we already need
to cope with. (More cover grammars, belch...)
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