On May 27, 2011, at 2:36 AM, Jorge wrote:
> Also, I wonder if in order to make blocks first class, do we need any new
> syntax ?
>
> function f() {
> a.forEach({ return 3 });
The problem is that a block statement is ambiguous with an object initialiser.
See
http://wiki.ecmascript.org/doku.php?id=strawman:arrow_function_syntax#grammar_changes
in particular the "To enable unparenthesized ObjectLiteral expressions as
bodies of arrow functions, without ambiguity with Block bodies, restrict
LabelledStatement as follows..." section.
/be
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