Nannying (was: Array comprehension syntax)

[Rick Waldron]

On Mon, Sep 24, 2012 at 1:37 PM, Jason Orendorff
<jason.orendorff at gmail.com>wrote:

> snip
>
> Here's another program I think we should reject, for the same reason:
>
>     var titles = books.map(b => {title: b.title});
>

Per the proposal, this is already illegal, otherwise requiring parens
around the object literal. The example given in the proposal is:

// Parenthesize the body to return an object literal expression
let key_maker = val => ({key: val});



Rick


> snip
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