Marius Gundersen wrote:
I don't see how wellLabeledStatement will protect against object
literals with shorthand properties, like (x, y, z) => {x, y, z}.
The solution to the block vs object problem today is to wrap the
object in parenthesis, but not the block. The only alternative that is
easy for humans to understand and not ambiguous for machines is to
wrap or prefix the block, but not the object, for example with do:
x => do {
let a = 5;
return a*x;
}
AFAIK do expressions are not in ES6, but might be in ES7.
do-expressions are in good shape for ES7, stage 2 or better IIRC. I
can't find a record of this at the moment, but perhaps arossberg has a link.
/be
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