ES6 draft Rev24 now available

[Jason Orendorff]

The HTML version is available now.
http://people.mozilla.org/~jorendorff/es6-draft.html

-j

On Sun, Apr 27, 2014 at 4:12 PM, Allen Wirfs-Brock
<allen at wirfs-brock.com> wrote:
> At
> http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts#april_27_2014_draft_rev_24
>
> Changes include:
>
> • Several important bug fixes to Function Declaration Instantiation
> • Updated RegExp so that subclasses that over-ride exec semantics don’t have
> to also over-ride match/replace/search
> • disallowed a line break between ArrowParameters and the ⇒
> • Adjust Array.prototype.reverse and Array.prototype.unshift to eliminate
> several unnecessary MOP calls that were exposed if the array is a proxy
> • Object.assign now accepts multiple source arguments
> • arguments object now have an @@iterator own property
> • %TypedArray% constructors now processes iterables as an argument.
> • Changed length property value of Symbol, Map, Set, WeakSet, WeakMap to 1
> to be consistent with most other built-in constructors
> • Added Annex B item about var declarations in catch clauses that binding
> the same name as a catch parameter
> • Array.from/typedArray.from now calls filter function with two arguments.
> • Eliminated static semantic rules that made the following an early error
> function({x}){var x} or generator(x) {var x}. A var declaration now can
> always be the same name as a formal parameter
> • Made for (let x in x), etc. a TDZ violation
> • further tweaking of super related productions in MemberExpression and
> NewExpression
> • Bug fix in GetBindingValue to make TDZ work. Accessing an uninitialized
> binding always throws and is not conditional on strict mode.
> • Started update of Annex A. Lexical grammar updated
> • Resolved bugs: 2729, 2727, 2724-2722, 2714-2713, 2711-2706, 2695-2688,
> 2685, 2681-2660, 2658-2657, 2655-2654, 2652-2649, 2647-2640, 2638-2637,
> 2635-2613, 2611, 2608-2607, 2605-2604, 2600, 2573, 2566, 2561, 2558-2557,
> 2551, 2548-2547, 2537, 2528-2526, 2477, 2445, 2443, 2337, 2314, 2154, 2010,
> 1540, 1114
>
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>